140056020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 477550080

約数和(自身を除く): 337494060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 117, 130, 135, 142, 156, 180, 195, 213, 234, 260, 270, 281, 284, 351, 355, 390, 426, 468, 540, 562, 585, 639, 702, 710, 780, 843, 852, 923, 1065, 1124, 1170, 1278, 1404, 1405, 1420, 1686, 1755, 1846, 1917, 2130, 2340, 2529, 2556, 2769, 2810, 3195, 3372, 3510, 3653, 3692, 3834, 4215, 4260, 4615, 5058, 5538, 5620, 6390, 7020, 7306, 7587, 7668, 8307, 8430, 9230, 9585, 10116, 10959, 11076, 12645, 12780, 13845, 14612, 15174, 16614, 16860, 18265, 18460, 19170, 19951, 21918, 24921, 25290, 27690, 30348, 32877, 33228, 36530, 37935, 38340, 39902, 41535, 43836, 49842, 50580, 54795, 55380, 59853, 65754, 73060, 75870, 79804, 83070, 98631, 99684, 99755, 109590, 119706, 124605, 131508, 151740, 164385, 166140, 179559, 197262, 199510, 219180, 239412, 249210, 259363, 299265, 328770, 359118, 394524, 399020, 493155, 498420, 518726, 538677, 598530, 657540, 718236, 778089, 897795, 986310, 1037452, 1077354, 1197060, 1296815, 1556178, 1795590, 1972620, 2154708, 2334267, 2593630, 2693385, 3112356, 3591180, 3890445, 4668534, 5187260, 5386770, 7002801, 7780890, 9337068, 10773540, 11671335, 14005602, 15561780, 23342670, 28011204, 35014005, 46685340, 70028010, 140056020]

約数ペア:

[(1, 140056020), (2, 70028010), (3, 46685340), (4, 35014005), (5, 28011204), (6, 23342670), (9, 15561780), (10, 14005602), (12, 11671335), (13, 10773540), (15, 9337068), (18, 7780890), (20, 7002801), (26, 5386770), (27, 5187260), (30, 4668534), (36, 3890445), (39, 3591180), (45, 3112356), (52, 2693385), (54, 2593630), (60, 2334267), (65, 2154708), (71, 1972620), (78, 1795590), (90, 1556178), (108, 1296815), (117, 1197060), (130, 1077354), (135, 1037452), (142, 986310), (156, 897795), (180, 778089), (195, 718236), (213, 657540), (234, 598530), (260, 538677), (270, 518726), (281, 498420), (284, 493155), (351, 399020), (355, 394524), (390, 359118), (426, 328770), (468, 299265), (540, 259363), (562, 249210), (585, 239412), (639, 219180), (702, 199510), (710, 197262), (780, 179559), (843, 166140), (852, 164385), (923, 151740), (1065, 131508), (1124, 124605), (1170, 119706), (1278, 109590), (1404, 99755), (1405, 99684), (1420, 98631), (1686, 83070), (1755, 79804), (1846, 75870), (1917, 73060), (2130, 65754), (2340, 59853), (2529, 55380), (2556, 54795), (2769, 50580), (2810, 49842), (3195, 43836), (3372, 41535), (3510, 39902), (3653, 38340), (3692, 37935), (3834, 36530), (4215, 33228), (4260, 32877), (4615, 30348), (5058, 27690), (5538, 25290), (5620, 24921), (6390, 21918), (7020, 19951), (7306, 19170), (7587, 18460), (7668, 18265), (8307, 16860), (8430, 16614), (9230, 15174), (9585, 14612), (10116, 13845), (10959, 12780), (11076, 12645)]