804975080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 2239937280

約数和(自身を除く): 1434962200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 281, 364, 455, 520, 562, 728, 787, 910, 1124, 1405, 1574, 1820, 1967, 2248, 2810, 3148, 3640, 3653, 3934, 3935, 5509, 5620, 6296, 7306, 7868, 7870, 9835, 10231, 11018, 11240, 14612, 15736, 15740, 18265, 19670, 20462, 22036, 25571, 27545, 29224, 31480, 36530, 39340, 40924, 44072, 51142, 51155, 55090, 71617, 73060, 78680, 81848, 102284, 102310, 110180, 127855, 143234, 146120, 204568, 204620, 220360, 221147, 255710, 286468, 358085, 409240, 442294, 511420, 572936, 716170, 884588, 1022840, 1105735, 1432340, 1548029, 1769176, 2211470, 2864680, 2874911, 3096058, 4422940, 5749822, 6192116, 7740145, 8845880, 11499644, 12384232, 14374555, 15480290, 20124377, 22999288, 28749110, 30960580, 40248754, 57498220, 61921160, 80497508, 100621885, 114996440, 160995016, 201243770, 402487540, 804975080]

約数ペア:

[(1, 804975080), (2, 402487540), (4, 201243770), (5, 160995016), (7, 114996440), (8, 100621885), (10, 80497508), (13, 61921160), (14, 57498220), (20, 40248754), (26, 30960580), (28, 28749110), (35, 22999288), (40, 20124377), (52, 15480290), (56, 14374555), (65, 12384232), (70, 11499644), (91, 8845880), (104, 7740145), (130, 6192116), (140, 5749822), (182, 4422940), (260, 3096058), (280, 2874911), (281, 2864680), (364, 2211470), (455, 1769176), (520, 1548029), (562, 1432340), (728, 1105735), (787, 1022840), (910, 884588), (1124, 716170), (1405, 572936), (1574, 511420), (1820, 442294), (1967, 409240), (2248, 358085), (2810, 286468), (3148, 255710), (3640, 221147), (3653, 220360), (3934, 204620), (3935, 204568), (5509, 146120), (5620, 143234), (6296, 127855), (7306, 110180), (7868, 102310), (7870, 102284), (9835, 81848), (10231, 78680), (11018, 73060), (11240, 71617), (14612, 55090), (15736, 51155), (15740, 51142), (18265, 44072), (19670, 40924), (20462, 39340), (22036, 36530), (25571, 31480), (27545, 29224)]