4899174280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4020

約数の個数: 256

約数和(自身を含む): 15281602560

約数和(自身を除く): 10382428280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 88, 91, 104, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 248, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 520, 572, 616, 620, 682, 715, 728, 770, 806, 868, 910, 1001, 1085, 1144, 1240, 1364, 1430, 1540, 1612, 1705, 1736, 1820, 2002, 2015, 2170, 2387, 2728, 2821, 2860, 3080, 3224, 3410, 3640, 3947, 4004, 4030, 4340, 4433, 4774, 5005, 5642, 5720, 6820, 7894, 8008, 8060, 8680, 8866, 9548, 10010, 11284, 11935, 13640, 14105, 15788, 16120, 17732, 19096, 19735, 20020, 22165, 22568, 23870, 27629, 28210, 31031, 31576, 35464, 39470, 40040, 43417, 44330, 47740, 51311, 55258, 56420, 62062, 78940, 86834, 88660, 95480, 102622, 110516, 112840, 122357, 124124, 138145, 155155, 157880, 173668, 177320, 205244, 217085, 221032, 244714, 248248, 256555, 276290, 303919, 310310, 347336, 359177, 410488, 434170, 489428, 513110, 552580, 564421, 607838, 611785, 620620, 718354, 856499, 868340, 978856, 1026220, 1105160, 1128842, 1215676, 1223570, 1241240, 1345927, 1436708, 1519595, 1590641, 1712998, 1736680, 1795885, 2052440, 2257684, 2431352, 2447140, 2691854, 2822105, 2873416, 3039190, 3181282, 3425996, 3591770, 3950947, 4282495, 4515368, 4894280, 5383708, 5644210, 6078380, 6362564, 6729635, 6851992, 7183540, 7901894, 7953205, 8564990, 9421489, 10767416, 11134487, 11288420, 12156760, 12725128, 13459270, 14367080, 15803788, 15906410, 17129980, 17497051, 18842978, 19754735, 22268974, 22576840, 26918540, 31607576, 31812820, 34259960, 34994102, 37685956, 39509470, 44537948, 47107445, 53837080, 55672435, 63625640, 69988204, 75371912, 79018940, 87485255, 89075896, 94214890, 111344870, 122479357, 139976408, 158037880, 174970510, 188429780, 222689740, 244958714, 349941020, 376859560, 445379480, 489917428, 612396785, 699882040, 979834856, 1224793570, 2449587140, 4899174280]

約数ペア:

[(1, 4899174280), (2, 2449587140), (4, 1224793570), (5, 979834856), (7, 699882040), (8, 612396785), (10, 489917428), (11, 445379480), (13, 376859560), (14, 349941020), (20, 244958714), (22, 222689740), (26, 188429780), (28, 174970510), (31, 158037880), (35, 139976408), (40, 122479357), (44, 111344870), (52, 94214890), (55, 89075896), (56, 87485255), (62, 79018940), (65, 75371912), (70, 69988204), (77, 63625640), (88, 55672435), (91, 53837080), (104, 47107445), (110, 44537948), (124, 39509470), (130, 37685956), (140, 34994102), (143, 34259960), (154, 31812820), (155, 31607576), (182, 26918540), (217, 22576840), (220, 22268974), (248, 19754735), (260, 18842978), (280, 17497051), (286, 17129980), (308, 15906410), (310, 15803788), (341, 14367080), (364, 13459270), (385, 12725128), (403, 12156760), (434, 11288420), (440, 11134487), (455, 10767416), (520, 9421489), (572, 8564990), (616, 7953205), (620, 7901894), (682, 7183540), (715, 6851992), (728, 6729635), (770, 6362564), (806, 6078380), (868, 5644210), (910, 5383708), (1001, 4894280), (1085, 4515368), (1144, 4282495), (1240, 3950947), (1364, 3591770), (1430, 3425996), (1540, 3181282), (1612, 3039190), (1705, 2873416), (1736, 2822105), (1820, 2691854), (2002, 2447140), (2015, 2431352), (2170, 2257684), (2387, 2052440), (2728, 1795885), (2821, 1736680), (2860, 1712998), (3080, 1590641), (3224, 1519595), (3410, 1436708), (3640, 1345927), (3947, 1241240), (4004, 1223570), (4030, 1215676), (4340, 1128842), (4433, 1105160), (4774, 1026220), (5005, 978856), (5642, 868340), (5720, 856499), (6820, 718354), (7894, 620620), (8008, 611785), (8060, 607838), (8680, 564421), (8866, 552580), (9548, 513110), (10010, 489428), (11284, 434170), (11935, 410488), (13640, 359177), (14105, 347336), (15788, 310310), (16120, 303919), (17732, 276290), (19096, 256555), (19735, 248248), (20020, 244714), (22165, 221032), (22568, 217085), (23870, 205244), (27629, 177320), (28210, 173668), (31031, 157880), (31576, 155155), (35464, 138145), (39470, 124124), (40040, 122357), (43417, 112840), (44330, 110516), (47740, 102622), (51311, 95480), (55258, 88660), (56420, 86834), (62062, 78940)]