3963072640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 10322377560

約数和(自身を除く): 6359304920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 128, 136, 160, 170, 172, 197, 215, 272, 320, 340, 344, 394, 430, 544, 640, 680, 688, 731, 788, 860, 985, 1088, 1360, 1376, 1462, 1576, 1720, 1849, 1970, 2176, 2720, 2752, 2924, 3152, 3349, 3440, 3655, 3698, 3940, 5440, 5504, 5848, 6304, 6698, 6880, 7310, 7396, 7880, 8471, 9245, 10880, 11696, 12608, 13396, 13760, 14620, 14792, 15760, 16745, 16942, 18490, 23392, 25216, 26792, 27520, 29240, 29584, 31433, 31520, 33490, 33884, 36980, 42355, 46784, 53584, 58480, 59168, 62866, 63040, 66980, 67768, 73960, 84710, 93568, 107168, 116960, 118336, 125732, 126080, 133960, 135536, 144007, 147920, 157165, 169420, 214336, 233920, 236672, 251464, 267920, 271072, 288014, 295840, 314330, 338840, 364253, 428672, 467840, 502928, 535840, 542144, 576028, 591680, 628660, 677680, 720035, 728506, 1005856, 1071680, 1084288, 1152056, 1183360, 1257320, 1355360, 1440070, 1457012, 1821265, 2011712, 2143360, 2304112, 2514640, 2710720, 2880140, 2914024, 3642530, 4023424, 4608224, 5029280, 5421440, 5760280, 5828048, 6192301, 7285060, 9216448, 10058560, 11520560, 11656096, 12384602, 14570120, 18432896, 20117120, 23041120, 23312192, 24769204, 29140240, 30961505, 46082240, 46624384, 49538408, 58280480, 61923010, 92164480, 99076816, 116560960, 123846020, 198153632, 233121920, 247692040, 396307264, 495384080, 792614528, 990768160, 1981536320, 3963072640]

約数ペア:

[(1, 3963072640), (2, 1981536320), (4, 990768160), (5, 792614528), (8, 495384080), (10, 396307264), (16, 247692040), (17, 233121920), (20, 198153632), (32, 123846020), (34, 116560960), (40, 99076816), (43, 92164480), (64, 61923010), (68, 58280480), (80, 49538408), (85, 46624384), (86, 46082240), (128, 30961505), (136, 29140240), (160, 24769204), (170, 23312192), (172, 23041120), (197, 20117120), (215, 18432896), (272, 14570120), (320, 12384602), (340, 11656096), (344, 11520560), (394, 10058560), (430, 9216448), (544, 7285060), (640, 6192301), (680, 5828048), (688, 5760280), (731, 5421440), (788, 5029280), (860, 4608224), (985, 4023424), (1088, 3642530), (1360, 2914024), (1376, 2880140), (1462, 2710720), (1576, 2514640), (1720, 2304112), (1849, 2143360), (1970, 2011712), (2176, 1821265), (2720, 1457012), (2752, 1440070), (2924, 1355360), (3152, 1257320), (3349, 1183360), (3440, 1152056), (3655, 1084288), (3698, 1071680), (3940, 1005856), (5440, 728506), (5504, 720035), (5848, 677680), (6304, 628660), (6698, 591680), (6880, 576028), (7310, 542144), (7396, 535840), (7880, 502928), (8471, 467840), (9245, 428672), (10880, 364253), (11696, 338840), (12608, 314330), (13396, 295840), (13760, 288014), (14620, 271072), (14792, 267920), (15760, 251464), (16745, 236672), (16942, 233920), (18490, 214336), (23392, 169420), (25216, 157165), (26792, 147920), (27520, 144007), (29240, 135536), (29584, 133960), (31433, 126080), (31520, 125732), (33490, 118336), (33884, 116960), (36980, 107168), (42355, 93568), (46784, 84710), (53584, 73960), (58480, 67768), (59168, 66980), (62866, 63040)]