21520917600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 576

約数和(自身を含む): 88019366400

約数和(自身を除く): 66498448800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 98, 100, 104, 105, 112, 120, 130, 140, 147, 150, 156, 160, 168, 175, 182, 195, 196, 200, 208, 210, 224, 240, 245, 260, 273, 280, 294, 300, 312, 325, 336, 343, 350, 364, 390, 392, 400, 416, 420, 455, 480, 490, 520, 525, 546, 560, 588, 600, 624, 637, 650, 672, 686, 700, 728, 735, 780, 784, 800, 840, 910, 975, 980, 1029, 1040, 1050, 1092, 1120, 1176, 1200, 1225, 1248, 1274, 1300, 1365, 1372, 1400, 1456, 1470, 1560, 1568, 1680, 1715, 1820, 1911, 1950, 1960, 2011, 2058, 2080, 2100, 2184, 2275, 2352, 2400, 2450, 2548, 2600, 2730, 2744, 2800, 2912, 2940, 3120, 3185, 3360, 3430, 3640, 3675, 3822, 3900, 3920, 4022, 4116, 4200, 4368, 4459, 4550, 4704, 4900, 5096, 5145, 5200, 5460, 5488, 5600, 5880, 6033, 6240, 6370, 6825, 6860, 7280, 7350, 7644, 7800, 7840, 8044, 8232, 8400, 8575, 8736, 8918, 9100, 9555, 9800, 10055, 10192, 10290, 10400, 10920, 10976, 11760, 12066, 12740, 13377, 13650, 13720, 14077, 14560, 14700, 15288, 15600, 15925, 16088, 16464, 16800, 17150, 17836, 18200, 19110, 19600, 20110, 20384, 20580, 21840, 22295, 23520, 24132, 25480, 25725, 26143, 26754, 27300, 27440, 28154, 29400, 30165, 30576, 31200, 31850, 32176, 32928, 34300, 35672, 36400, 38220, 39200, 40220, 41160, 42231, 43680, 44590, 47775, 48264, 50275, 50960, 51450, 52286, 53508, 54600, 54880, 56308, 58800, 60330, 61152, 63700, 64352, 66885, 68600, 70385, 71344, 72800, 76440, 78429, 80440, 82320, 84462, 89180, 95550, 96528, 98539, 100550, 101920, 102900, 104572, 107016, 109200, 111475, 112616, 117600, 120660, 127400, 130715, 133770, 137200, 140770, 142688, 150825, 152880, 156858, 160880, 164640, 168924, 178360, 183001, 191100, 193056, 197078, 201100, 205800, 209144, 211155, 214032, 218400, 222950, 225232, 241320, 254800, 261430, 267540, 274400, 281540, 295617, 301650, 305760, 313716, 321760, 334425, 337848, 351925, 356720, 366002, 382200, 392145, 394156, 402200, 411600, 418288, 422310, 428064, 445900, 450464, 482640, 492695, 509600, 522860, 535080, 549003, 563080, 591234, 603300, 627432, 653575, 668850, 675696, 689773, 703850, 713440, 732004, 764400, 784290, 788312, 804400, 823200, 836576, 844620, 891800, 915005, 965280, 985390, 1045720, 1055775, 1070160, 1098006, 1126160, 1182468, 1206600, 1254864, 1281007, 1307150, 1337700, 1351392, 1379546, 1407700, 1464008, 1478085, 1528800, 1568580, 1576624, 1608800, 1689240, 1783600, 1830010, 1960725, 1970780, 2069319, 2091440, 2111550, 2140320, 2196012, 2252320, 2364936, 2413200, 2463475, 2509728, 2562014, 2614300, 2675400, 2745015, 2759092, 2815400, 2928016, 2956170, 3137160, 3153248, 3378480, 3448865, 3567200, 3660020, 3843021, 3921450, 3941560, 4138638, 4182880, 4223100, 4392024, 4575025, 4729872, 4826400, 4926950, 5124028, 5228600, 5350800, 5490030, 5518184, 5630800, 5856032, 5912340, 6274320, 6405035, 6756960, 6897730, 7320040, 7390425, 7686042, 7842900, 7883120, 8277276, 8446200, 8784048, 8967049, 9150050, 9459744, 9853900, 10248056, 10346595, 10457200, 10701600, 10980060, 11036368, 11261600, 11824680, 12548640, 12810070, 13725075, 13795460, 14640080, 14780850, 15372084, 15685800, 15766240, 16554552, 16892400, 17244325, 17568096, 17934098, 18300100, 19215105, 19707800, 20496112, 20693190, 20914400, 21960120, 22072736, 23649360, 25620140, 26901147, 27450150, 27590920, 29280160, 29561700, 30744168, 31371600, 32025175, 33109104, 33784800, 34488650, 35868196, 36600200, 38430210, 39415600, 40992224, 41386380, 43920240, 44835245, 47298720, 51240280, 51732975, 53802294, 54900300, 55181840, 59123400, 61488336, 62743200, 64050350, 66218208, 68977300, 71736392, 73200400, 76860420, 78831200, 82772760, 87840480, 89670490, 96075525, 102480560, 103465950, 107604588, 109800600, 110363680, 118246800, 122976672, 128100700, 134505735, 137954600, 143472784, 146400800, 153720840, 165545520, 179340980, 192151050, 204961120, 206931900, 215209176, 219601200, 224176225, 236493600, 256201400, 269011470, 275909200, 286945568, 307441680, 331091040, 358681960, 384302100, 413863800, 430418352, 439202400, 448352450, 512402800, 538022940, 551818400, 614883360, 672528675, 717363920, 768604200, 827727600, 860836704, 896704900, 1024805600, 1076045880, 1345057350, 1434727840, 1537208400, 1655455200, 1793409800, 2152091760, 2690114700, 3074416800, 3586819600, 4304183520, 5380229400, 7173639200, 10760458800, 21520917600]

約数ペア:

[(1, 21520917600), (2, 10760458800), (3, 7173639200), (4, 5380229400), (5, 4304183520), (6, 3586819600), (7, 3074416800), (8, 2690114700), (10, 2152091760), (12, 1793409800), (13, 1655455200), (14, 1537208400), (15, 1434727840), (16, 1345057350), (20, 1076045880), (21, 1024805600), (24, 896704900), (25, 860836704), (26, 827727600), (28, 768604200), (30, 717363920), (32, 672528675), (35, 614883360), (39, 551818400), (40, 538022940), (42, 512402800), (48, 448352450), (49, 439202400), (50, 430418352), (52, 413863800), (56, 384302100), (60, 358681960), (65, 331091040), (70, 307441680), (75, 286945568), (78, 275909200), (80, 269011470), (84, 256201400), (91, 236493600), (96, 224176225), (98, 219601200), (100, 215209176), (104, 206931900), (105, 204961120), (112, 192151050), (120, 179340980), (130, 165545520), (140, 153720840), (147, 146400800), (150, 143472784), (156, 137954600), (160, 134505735), (168, 128100700), (175, 122976672), (182, 118246800), (195, 110363680), (196, 109800600), (200, 107604588), (208, 103465950), (210, 102480560), (224, 96075525), (240, 89670490), (245, 87840480), (260, 82772760), (273, 78831200), (280, 76860420), (294, 73200400), (300, 71736392), (312, 68977300), (325, 66218208), (336, 64050350), (343, 62743200), (350, 61488336), (364, 59123400), (390, 55181840), (392, 54900300), (400, 53802294), (416, 51732975), (420, 51240280), (455, 47298720), (480, 44835245), (490, 43920240), (520, 41386380), (525, 40992224), (546, 39415600), (560, 38430210), (588, 36600200), (600, 35868196), (624, 34488650), (637, 33784800), (650, 33109104), (672, 32025175), (686, 31371600), (700, 30744168), (728, 29561700), (735, 29280160), (780, 27590920), (784, 27450150), (800, 26901147), (840, 25620140), (910, 23649360), (975, 22072736), (980, 21960120), (1029, 20914400), (1040, 20693190), (1050, 20496112), (1092, 19707800), (1120, 19215105), (1176, 18300100), (1200, 17934098), (1225, 17568096), (1248, 17244325), (1274, 16892400), (1300, 16554552), (1365, 15766240), (1372, 15685800), (1400, 15372084), (1456, 14780850), (1470, 14640080), (1560, 13795460), (1568, 13725075), (1680, 12810070), (1715, 12548640), (1820, 11824680), (1911, 11261600), (1950, 11036368), (1960, 10980060), (2011, 10701600), (2058, 10457200), (2080, 10346595), (2100, 10248056), (2184, 9853900), (2275, 9459744), (2352, 9150050), (2400, 8967049), (2450, 8784048), (2548, 8446200), (2600, 8277276), (2730, 7883120), (2744, 7842900), (2800, 7686042), (2912, 7390425), (2940, 7320040), (3120, 6897730), (3185, 6756960), (3360, 6405035), (3430, 6274320), (3640, 5912340), (3675, 5856032), (3822, 5630800), (3900, 5518184), (3920, 5490030), (4022, 5350800), (4116, 5228600), (4200, 5124028), (4368, 4926950), (4459, 4826400), (4550, 4729872), (4704, 4575025), (4900, 4392024), (5096, 4223100), (5145, 4182880), (5200, 4138638), (5460, 3941560), (5488, 3921450), (5600, 3843021), (5880, 3660020), (6033, 3567200), (6240, 3448865), (6370, 3378480), (6825, 3153248), (6860, 3137160), (7280, 2956170), (7350, 2928016), (7644, 2815400), (7800, 2759092), (7840, 2745015), (8044, 2675400), (8232, 2614300), (8400, 2562014), (8575, 2509728), (8736, 2463475), (8918, 2413200), (9100, 2364936), (9555, 2252320), (9800, 2196012), (10055, 2140320), (10192, 2111550), (10290, 2091440), (10400, 2069319), (10920, 1970780), (10976, 1960725), (11760, 1830010), (12066, 1783600), (12740, 1689240), (13377, 1608800), (13650, 1576624), (13720, 1568580), (14077, 1528800), (14560, 1478085), (14700, 1464008), (15288, 1407700), (15600, 1379546), (15925, 1351392), (16088, 1337700), (16464, 1307150), (16800, 1281007), (17150, 1254864), (17836, 1206600), (18200, 1182468), (19110, 1126160), (19600, 1098006), (20110, 1070160), (20384, 1055775), (20580, 1045720), (21840, 985390), (22295, 965280), (23520, 915005), (24132, 891800), (25480, 844620), (25725, 836576), (26143, 823200), (26754, 804400), (27300, 788312), (27440, 784290), (28154, 764400), (29400, 732004), (30165, 713440), (30576, 703850), (31200, 689773), (31850, 675696), (32176, 668850), (32928, 653575), (34300, 627432), (35672, 603300), (36400, 591234), (38220, 563080), (39200, 549003), (40220, 535080), (41160, 522860), (42231, 509600), (43680, 492695), (44590, 482640), (47775, 450464), (48264, 445900), (50275, 428064), (50960, 422310), (51450, 418288), (52286, 411600), (53508, 402200), (54600, 394156), (54880, 392145), (56308, 382200), (58800, 366002), (60330, 356720), (61152, 351925), (63700, 337848), (64352, 334425), (66885, 321760), (68600, 313716), (70385, 305760), (71344, 301650), (72800, 295617), (76440, 281540), (78429, 274400), (80440, 267540), (82320, 261430), (84462, 254800), (89180, 241320), (95550, 225232), (96528, 222950), (98539, 218400), (100550, 214032), (101920, 211155), (102900, 209144), (104572, 205800), (107016, 201100), (109200, 197078), (111475, 193056), (112616, 191100), (117600, 183001), (120660, 178360), (127400, 168924), (130715, 164640), (133770, 160880), (137200, 156858), (140770, 152880), (142688, 150825)]