80733840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 278660736

約数和(自身を除く): 197926896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 577, 583, 636, 660, 795, 848, 880, 1060, 1154, 1166, 1272, 1320, 1590, 1731, 1749, 2120, 2308, 2332, 2544, 2640, 2885, 2915, 3180, 3462, 3498, 4240, 4616, 4664, 5770, 5830, 6347, 6360, 6924, 6996, 8655, 8745, 9232, 9328, 11540, 11660, 12694, 12720, 13848, 13992, 17310, 17490, 19041, 23080, 23320, 25388, 27696, 27984, 30581, 31735, 34620, 34980, 38082, 46160, 46640, 50776, 61162, 63470, 69240, 69960, 76164, 91743, 95205, 101552, 122324, 126940, 138480, 139920, 152328, 152905, 183486, 190410, 244648, 253880, 304656, 305810, 336391, 366972, 380820, 458715, 489296, 507760, 611620, 672782, 733944, 761640, 917430, 1009173, 1223240, 1345564, 1467888, 1523280, 1681955, 1834860, 2018346, 2446480, 2691128, 3363910, 3669720, 4036692, 5045865, 5382256, 6727820, 7339440, 8073384, 10091730, 13455640, 16146768, 20183460, 26911280, 40366920, 80733840]

約数ペア:

[(1, 80733840), (2, 40366920), (3, 26911280), (4, 20183460), (5, 16146768), (6, 13455640), (8, 10091730), (10, 8073384), (11, 7339440), (12, 6727820), (15, 5382256), (16, 5045865), (20, 4036692), (22, 3669720), (24, 3363910), (30, 2691128), (33, 2446480), (40, 2018346), (44, 1834860), (48, 1681955), (53, 1523280), (55, 1467888), (60, 1345564), (66, 1223240), (80, 1009173), (88, 917430), (106, 761640), (110, 733944), (120, 672782), (132, 611620), (159, 507760), (165, 489296), (176, 458715), (212, 380820), (220, 366972), (240, 336391), (264, 305810), (265, 304656), (318, 253880), (330, 244648), (424, 190410), (440, 183486), (528, 152905), (530, 152328), (577, 139920), (583, 138480), (636, 126940), (660, 122324), (795, 101552), (848, 95205), (880, 91743), (1060, 76164), (1154, 69960), (1166, 69240), (1272, 63470), (1320, 61162), (1590, 50776), (1731, 46640), (1749, 46160), (2120, 38082), (2308, 34980), (2332, 34620), (2544, 31735), (2640, 30581), (2885, 27984), (2915, 27696), (3180, 25388), (3462, 23320), (3498, 23080), (4240, 19041), (4616, 17490), (4664, 17310), (5770, 13992), (5830, 13848), (6347, 12720), (6360, 12694), (6924, 11660), (6996, 11540), (8655, 9328), (8745, 9232)]