1014944840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 192

約数和(自身を含む): 2912157360

約数和(自身を除く): 1897212520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 91, 98, 104, 122, 130, 140, 182, 196, 244, 245, 260, 280, 305, 364, 392, 427, 455, 488, 490, 520, 610, 637, 653, 728, 793, 854, 910, 980, 1220, 1274, 1306, 1586, 1708, 1820, 1960, 2135, 2440, 2548, 2612, 2989, 3172, 3185, 3265, 3416, 3640, 3965, 4270, 4571, 5096, 5224, 5551, 5978, 6344, 6370, 6530, 7930, 8489, 8540, 9142, 11102, 11956, 12740, 13060, 14945, 15860, 16978, 17080, 18284, 22204, 22855, 23912, 25480, 26120, 27755, 29890, 31720, 31997, 33956, 36568, 38857, 39833, 42445, 44408, 45710, 55510, 59423, 59780, 63994, 67912, 77714, 79666, 84890, 91420, 111020, 118846, 119560, 127988, 155428, 159332, 159985, 169780, 182840, 194285, 199165, 222040, 237692, 255976, 278831, 297115, 310856, 318664, 319970, 339560, 388570, 398330, 415961, 475384, 517829, 557662, 594230, 639940, 777140, 796660, 831922, 1035658, 1115324, 1188460, 1279880, 1394155, 1554280, 1593320, 1663844, 1951817, 2071316, 2079805, 2230648, 2376920, 2589145, 2788310, 3327688, 3624803, 3903634, 4142632, 4159610, 5178290, 5576620, 7249606, 7807268, 8319220, 9759085, 10356580, 11153240, 14499212, 15614536, 16638440, 18124015, 19518170, 20713160, 25373621, 28998424, 36248030, 39036340, 50747242, 72496060, 78072680, 101494484, 126868105, 144992120, 202988968, 253736210, 507472420, 1014944840]

約数ペア:

[(1, 1014944840), (2, 507472420), (4, 253736210), (5, 202988968), (7, 144992120), (8, 126868105), (10, 101494484), (13, 78072680), (14, 72496060), (20, 50747242), (26, 39036340), (28, 36248030), (35, 28998424), (40, 25373621), (49, 20713160), (52, 19518170), (56, 18124015), (61, 16638440), (65, 15614536), (70, 14499212), (91, 11153240), (98, 10356580), (104, 9759085), (122, 8319220), (130, 7807268), (140, 7249606), (182, 5576620), (196, 5178290), (244, 4159610), (245, 4142632), (260, 3903634), (280, 3624803), (305, 3327688), (364, 2788310), (392, 2589145), (427, 2376920), (455, 2230648), (488, 2079805), (490, 2071316), (520, 1951817), (610, 1663844), (637, 1593320), (653, 1554280), (728, 1394155), (793, 1279880), (854, 1188460), (910, 1115324), (980, 1035658), (1220, 831922), (1274, 796660), (1306, 777140), (1586, 639940), (1708, 594230), (1820, 557662), (1960, 517829), (2135, 475384), (2440, 415961), (2548, 398330), (2612, 388570), (2989, 339560), (3172, 319970), (3185, 318664), (3265, 310856), (3416, 297115), (3640, 278831), (3965, 255976), (4270, 237692), (4571, 222040), (5096, 199165), (5224, 194285), (5551, 182840), (5978, 169780), (6344, 159985), (6370, 159332), (6530, 155428), (7930, 127988), (8489, 119560), (8540, 118846), (9142, 111020), (11102, 91420), (11956, 84890), (12740, 79666), (13060, 77714), (14945, 67912), (15860, 63994), (16978, 59780), (17080, 59423), (18284, 55510), (22204, 45710), (22855, 44408), (23912, 42445), (25480, 39833), (26120, 38857), (27755, 36568), (29890, 33956), (31720, 31997)]