1915993440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 480

約数和(自身を含む): 7376624640

約数和(自身を除く): 5460631200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 162, 171, 180, 186, 190, 216, 228, 240, 248, 251, 270, 279, 285, 288, 304, 310, 324, 342, 360, 372, 380, 405, 432, 456, 465, 480, 496, 502, 513, 540, 558, 570, 589, 608, 620, 648, 684, 720, 744, 753, 760, 810, 837, 855, 864, 912, 930, 992, 1004, 1026, 1080, 1116, 1140, 1178, 1240, 1255, 1296, 1368, 1395, 1440, 1488, 1506, 1520, 1539, 1620, 1674, 1710, 1767, 1824, 1860, 2008, 2052, 2160, 2232, 2259, 2280, 2356, 2480, 2510, 2511, 2565, 2592, 2736, 2790, 2945, 2976, 3012, 3040, 3078, 3240, 3348, 3420, 3534, 3720, 3765, 4016, 4104, 4185, 4320, 4464, 4518, 4560, 4712, 4769, 4960, 5020, 5022, 5130, 5301, 5472, 5580, 5890, 6024, 6156, 6480, 6696, 6777, 6840, 7068, 7440, 7530, 7695, 7781, 8032, 8208, 8370, 8835, 8928, 9036, 9120, 9424, 9538, 10040, 10044, 10260, 10602, 11160, 11295, 11780, 12048, 12312, 12555, 12960, 13392, 13554, 13680, 14136, 14307, 14880, 15060, 15390, 15562, 15903, 16416, 16740, 17670, 18072, 18848, 19076, 20080, 20088, 20331, 20520, 21204, 22320, 22590, 23343, 23560, 23845, 24096, 24624, 25110, 26505, 26784, 27108, 27360, 28272, 28614, 30120, 30780, 31124, 31806, 33480, 33885, 35340, 36144, 38152, 38905, 40160, 40176, 40662, 41040, 42408, 42921, 44640, 45180, 46686, 47120, 47690, 47709, 49248, 50220, 53010, 54216, 56544, 57228, 60240, 61560, 62248, 63612, 66960, 67770, 70029, 70680, 71535, 72288, 76304, 77810, 79515, 80352, 81324, 82080, 84816, 85842, 90360, 93372, 94240, 95380, 95418, 100440, 101655, 106020, 108432, 114456, 116715, 120480, 123120, 124496, 127224, 128763, 133920, 135540, 140058, 141360, 143070, 147839, 152608, 155620, 159030, 162648, 169632, 171684, 180720, 186744, 190760, 190836, 200880, 203310, 210087, 212040, 214605, 216864, 228912, 233430, 238545, 246240, 248992, 254448, 257526, 271080, 280116, 282720, 286140, 295678, 311240, 318060, 325296, 343368, 350145, 361440, 373488, 381520, 381672, 386289, 401760, 406620, 420174, 424080, 429210, 443517, 457824, 466860, 477090, 508896, 515052, 542160, 560232, 572280, 591356, 622480, 630261, 636120, 643815, 650592, 686736, 700290, 739195, 746976, 763040, 763344, 772578, 813240, 840348, 848160, 858420, 887034, 933720, 954180, 1030104, 1050435, 1084320, 1120464, 1144560, 1182712, 1244960, 1260522, 1272240, 1287630, 1330551, 1373472, 1400580, 1478390, 1526688, 1545156, 1626480, 1680696, 1716840, 1774068, 1867440, 1908360, 1931445, 2060208, 2100870, 2217585, 2240928, 2289120, 2365424, 2521044, 2544480, 2575260, 2661102, 2801160, 2956780, 3090312, 3151305, 3252960, 3361392, 3433680, 3548136, 3734880, 3816720, 3862890, 3991653, 4120416, 4201740, 4435170, 4730848, 5042088, 5150520, 5322204, 5602320, 5913560, 6180624, 6302610, 6652755, 6722784, 6867360, 7096272, 7633440, 7725780, 7983306, 8403480, 8870340, 10084176, 10301040, 10644408, 11204640, 11827120, 11974959, 12361248, 12605220, 13305510, 14192544, 15451560, 15966612, 16806960, 17740680, 19958265, 20168352, 20602080, 21288816, 23654240, 23949918, 25210440, 26611020, 30903120, 31933224, 33613920, 35481360, 39916530, 42577632, 47899836, 50420880, 53222040, 59874795, 61806240, 63866448, 70962720, 79833060, 95799672, 100841760, 106444080, 119749590, 127732896, 159666120, 191599344, 212888160, 239499180, 319332240, 383198688, 478998360, 638664480, 957996720, 1915993440]

約数ペア:

[(1, 1915993440), (2, 957996720), (3, 638664480), (4, 478998360), (5, 383198688), (6, 319332240), (8, 239499180), (9, 212888160), (10, 191599344), (12, 159666120), (15, 127732896), (16, 119749590), (18, 106444080), (19, 100841760), (20, 95799672), (24, 79833060), (27, 70962720), (30, 63866448), (31, 61806240), (32, 59874795), (36, 53222040), (38, 50420880), (40, 47899836), (45, 42577632), (48, 39916530), (54, 35481360), (57, 33613920), (60, 31933224), (62, 30903120), (72, 26611020), (76, 25210440), (80, 23949918), (81, 23654240), (90, 21288816), (93, 20602080), (95, 20168352), (96, 19958265), (108, 17740680), (114, 16806960), (120, 15966612), (124, 15451560), (135, 14192544), (144, 13305510), (152, 12605220), (155, 12361248), (160, 11974959), (162, 11827120), (171, 11204640), (180, 10644408), (186, 10301040), (190, 10084176), (216, 8870340), (228, 8403480), (240, 7983306), (248, 7725780), (251, 7633440), (270, 7096272), (279, 6867360), (285, 6722784), (288, 6652755), (304, 6302610), (310, 6180624), (324, 5913560), (342, 5602320), (360, 5322204), (372, 5150520), (380, 5042088), (405, 4730848), (432, 4435170), (456, 4201740), (465, 4120416), (480, 3991653), (496, 3862890), (502, 3816720), (513, 3734880), (540, 3548136), (558, 3433680), (570, 3361392), (589, 3252960), (608, 3151305), (620, 3090312), (648, 2956780), (684, 2801160), (720, 2661102), (744, 2575260), (753, 2544480), (760, 2521044), (810, 2365424), (837, 2289120), (855, 2240928), (864, 2217585), (912, 2100870), (930, 2060208), (992, 1931445), (1004, 1908360), (1026, 1867440), (1080, 1774068), (1116, 1716840), (1140, 1680696), (1178, 1626480), (1240, 1545156), (1255, 1526688), (1296, 1478390), (1368, 1400580), (1395, 1373472), (1440, 1330551), (1488, 1287630), (1506, 1272240), (1520, 1260522), (1539, 1244960), (1620, 1182712), (1674, 1144560), (1710, 1120464), (1767, 1084320), (1824, 1050435), (1860, 1030104), (2008, 954180), (2052, 933720), (2160, 887034), (2232, 858420), (2259, 848160), (2280, 840348), (2356, 813240), (2480, 772578), (2510, 763344), (2511, 763040), (2565, 746976), (2592, 739195), (2736, 700290), (2790, 686736), (2945, 650592), (2976, 643815), (3012, 636120), (3040, 630261), (3078, 622480), (3240, 591356), (3348, 572280), (3420, 560232), (3534, 542160), (3720, 515052), (3765, 508896), (4016, 477090), (4104, 466860), (4185, 457824), (4320, 443517), (4464, 429210), (4518, 424080), (4560, 420174), (4712, 406620), (4769, 401760), (4960, 386289), (5020, 381672), (5022, 381520), (5130, 373488), (5301, 361440), (5472, 350145), (5580, 343368), (5890, 325296), (6024, 318060), (6156, 311240), (6480, 295678), (6696, 286140), (6777, 282720), (6840, 280116), (7068, 271080), (7440, 257526), (7530, 254448), (7695, 248992), (7781, 246240), (8032, 238545), (8208, 233430), (8370, 228912), (8835, 216864), (8928, 214605), (9036, 212040), (9120, 210087), (9424, 203310), (9538, 200880), (10040, 190836), (10044, 190760), (10260, 186744), (10602, 180720), (11160, 171684), (11295, 169632), (11780, 162648), (12048, 159030), (12312, 155620), (12555, 152608), (12960, 147839), (13392, 143070), (13554, 141360), (13680, 140058), (14136, 135540), (14307, 133920), (14880, 128763), (15060, 127224), (15390, 124496), (15562, 123120), (15903, 120480), (16416, 116715), (16740, 114456), (17670, 108432), (18072, 106020), (18848, 101655), (19076, 100440), (20080, 95418), (20088, 95380), (20331, 94240), (20520, 93372), (21204, 90360), (22320, 85842), (22590, 84816), (23343, 82080), (23560, 81324), (23845, 80352), (24096, 79515), (24624, 77810), (25110, 76304), (26505, 72288), (26784, 71535), (27108, 70680), (27360, 70029), (28272, 67770), (28614, 66960), (30120, 63612), (30780, 62248), (31124, 61560), (31806, 60240), (33480, 57228), (33885, 56544), (35340, 54216), (36144, 53010), (38152, 50220), (38905, 49248), (40160, 47709), (40176, 47690), (40662, 47120), (41040, 46686), (42408, 45180), (42921, 44640)]