21859339840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 448

約数和(自身を含む): 63045319680

約数和(自身を除く): 41185979840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 89, 92, 104, 115, 130, 136, 151, 160, 170, 178, 184, 208, 221, 230, 260, 272, 299, 302, 320, 340, 356, 368, 391, 416, 442, 445, 460, 520, 544, 598, 604, 680, 712, 736, 755, 782, 832, 884, 890, 920, 1040, 1088, 1105, 1157, 1196, 1208, 1360, 1424, 1472, 1495, 1510, 1513, 1564, 1768, 1780, 1840, 1955, 1963, 2047, 2080, 2210, 2314, 2392, 2416, 2567, 2720, 2848, 2990, 3020, 3026, 3128, 3473, 3536, 3560, 3680, 3910, 3926, 4094, 4160, 4420, 4628, 4784, 4832, 5083, 5134, 5440, 5696, 5785, 5980, 6040, 6052, 6256, 6946, 7072, 7120, 7360, 7565, 7820, 7852, 8188, 8840, 9256, 9568, 9664, 9815, 10166, 10235, 10268, 11570, 11960, 12080, 12104, 12512, 12835, 13439, 13892, 14144, 14240, 15130, 15640, 15704, 16376, 17365, 17680, 18512, 19136, 19630, 19669, 20332, 20470, 20536, 23140, 23920, 24160, 24208, 25024, 25415, 25670, 26611, 26878, 27784, 28480, 30260, 31280, 31408, 32752, 33371, 34730, 34799, 35360, 37024, 39260, 39338, 40664, 40940, 41072, 45149, 46280, 47840, 48320, 48416, 50830, 51340, 53222, 53756, 55568, 59041, 60520, 62560, 62816, 65504, 66742, 67195, 69460, 69598, 70720, 74048, 78520, 78676, 81328, 81880, 82144, 90298, 92560, 95680, 96832, 98345, 101660, 102680, 106444, 107512, 111136, 118082, 121040, 125120, 125632, 131008, 133055, 133484, 134390, 138920, 139196, 157040, 157352, 162656, 163760, 164288, 166855, 173995, 174707, 180596, 185120, 196690, 203320, 205360, 212888, 215024, 222272, 225745, 228463, 236164, 242080, 266110, 266968, 268780, 277840, 278392, 295205, 309097, 314080, 314704, 325312, 327520, 333710, 347990, 349414, 361192, 370240, 393380, 406640, 410720, 425776, 430048, 451490, 452387, 456926, 472328, 484160, 532220, 533936, 537560, 555680, 556784, 590410, 618194, 628160, 629408, 655040, 667420, 695980, 698828, 722384, 767533, 786760, 813280, 821440, 851552, 860096, 873535, 902980, 904774, 913852, 944656, 1064440, 1067872, 1075120, 1111360, 1113568, 1142315, 1180820, 1236388, 1258816, 1334840, 1391960, 1397656, 1444768, 1535066, 1545485, 1573520, 1626560, 1703104, 1747070, 1805960, 1809548, 1827704, 1889312, 2128880, 2135744, 2150240, 2227136, 2261935, 2284630, 2361640, 2472776, 2669680, 2783920, 2795312, 2889536, 2970019, 3070132, 3090970, 3147040, 3494140, 3611920, 3619096, 3655408, 3778624, 3837665, 4018261, 4257760, 4300480, 4523870, 4569260, 4723280, 4945552, 5254649, 5339360, 5567840, 5590624, 5940038, 6140264, 6181940, 6294080, 6988280, 7223840, 7238192, 7310816, 7675330, 8036522, 8515520, 9047740, 9138520, 9446560, 9891104, 10509298, 10678720, 11135680, 11181248, 11880076, 12280528, 12363880, 13976560, 14447680, 14476384, 14621632, 14850095, 15350660, 16073044, 18095480, 18277040, 18893120, 19782208, 20091305, 21018596, 23760152, 24561056, 24727760, 26273245, 27953120, 28952768, 29700190, 30701320, 32146088, 36190960, 36554080, 40182610, 42037192, 47520304, 49122112, 49455520, 52546490, 55906240, 59400380, 61402640, 64292176, 68310437, 72381920, 73108160, 80365220, 84074384, 95040608, 98911040, 105092980, 118800760, 122805280, 128584352, 136620874, 144763840, 160730440, 168148768, 190081216, 210185960, 237601520, 245610560, 257168704, 273241748, 321460880, 336297536, 341552185, 420371920, 475203040, 546483496, 642921760, 683104370, 840743840, 950406080, 1092966992, 1285843520, 1366208740, 1681487680, 2185933984, 2732417480, 4371867968, 5464834960, 10929669920, 21859339840]

約数ペア:

[(1, 21859339840), (2, 10929669920), (4, 5464834960), (5, 4371867968), (8, 2732417480), (10, 2185933984), (13, 1681487680), (16, 1366208740), (17, 1285843520), (20, 1092966992), (23, 950406080), (26, 840743840), (32, 683104370), (34, 642921760), (40, 546483496), (46, 475203040), (52, 420371920), (64, 341552185), (65, 336297536), (68, 321460880), (80, 273241748), (85, 257168704), (89, 245610560), (92, 237601520), (104, 210185960), (115, 190081216), (130, 168148768), (136, 160730440), (151, 144763840), (160, 136620874), (170, 128584352), (178, 122805280), (184, 118800760), (208, 105092980), (221, 98911040), (230, 95040608), (260, 84074384), (272, 80365220), (299, 73108160), (302, 72381920), (320, 68310437), (340, 64292176), (356, 61402640), (368, 59400380), (391, 55906240), (416, 52546490), (442, 49455520), (445, 49122112), (460, 47520304), (520, 42037192), (544, 40182610), (598, 36554080), (604, 36190960), (680, 32146088), (712, 30701320), (736, 29700190), (755, 28952768), (782, 27953120), (832, 26273245), (884, 24727760), (890, 24561056), (920, 23760152), (1040, 21018596), (1088, 20091305), (1105, 19782208), (1157, 18893120), (1196, 18277040), (1208, 18095480), (1360, 16073044), (1424, 15350660), (1472, 14850095), (1495, 14621632), (1510, 14476384), (1513, 14447680), (1564, 13976560), (1768, 12363880), (1780, 12280528), (1840, 11880076), (1955, 11181248), (1963, 11135680), (2047, 10678720), (2080, 10509298), (2210, 9891104), (2314, 9446560), (2392, 9138520), (2416, 9047740), (2567, 8515520), (2720, 8036522), (2848, 7675330), (2990, 7310816), (3020, 7238192), (3026, 7223840), (3128, 6988280), (3473, 6294080), (3536, 6181940), (3560, 6140264), (3680, 5940038), (3910, 5590624), (3926, 5567840), (4094, 5339360), (4160, 5254649), (4420, 4945552), (4628, 4723280), (4784, 4569260), (4832, 4523870), (5083, 4300480), (5134, 4257760), (5440, 4018261), (5696, 3837665), (5785, 3778624), (5980, 3655408), (6040, 3619096), (6052, 3611920), (6256, 3494140), (6946, 3147040), (7072, 3090970), (7120, 3070132), (7360, 2970019), (7565, 2889536), (7820, 2795312), (7852, 2783920), (8188, 2669680), (8840, 2472776), (9256, 2361640), (9568, 2284630), (9664, 2261935), (9815, 2227136), (10166, 2150240), (10235, 2135744), (10268, 2128880), (11570, 1889312), (11960, 1827704), (12080, 1809548), (12104, 1805960), (12512, 1747070), (12835, 1703104), (13439, 1626560), (13892, 1573520), (14144, 1545485), (14240, 1535066), (15130, 1444768), (15640, 1397656), (15704, 1391960), (16376, 1334840), (17365, 1258816), (17680, 1236388), (18512, 1180820), (19136, 1142315), (19630, 1113568), (19669, 1111360), (20332, 1075120), (20470, 1067872), (20536, 1064440), (23140, 944656), (23920, 913852), (24160, 904774), (24208, 902980), (25024, 873535), (25415, 860096), (25670, 851552), (26611, 821440), (26878, 813280), (27784, 786760), (28480, 767533), (30260, 722384), (31280, 698828), (31408, 695980), (32752, 667420), (33371, 655040), (34730, 629408), (34799, 628160), (35360, 618194), (37024, 590410), (39260, 556784), (39338, 555680), (40664, 537560), (40940, 533936), (41072, 532220), (45149, 484160), (46280, 472328), (47840, 456926), (48320, 452387), (48416, 451490), (50830, 430048), (51340, 425776), (53222, 410720), (53756, 406640), (55568, 393380), (59041, 370240), (60520, 361192), (62560, 349414), (62816, 347990), (65504, 333710), (66742, 327520), (67195, 325312), (69460, 314704), (69598, 314080), (70720, 309097), (74048, 295205), (78520, 278392), (78676, 277840), (81328, 268780), (81880, 266968), (82144, 266110), (90298, 242080), (92560, 236164), (95680, 228463), (96832, 225745), (98345, 222272), (101660, 215024), (102680, 212888), (106444, 205360), (107512, 203320), (111136, 196690), (118082, 185120), (121040, 180596), (125120, 174707), (125632, 173995), (131008, 166855), (133055, 164288), (133484, 163760), (134390, 162656), (138920, 157352), (139196, 157040)]