488065860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1954

約数の個数: 144

約数和(自身を含む): 1561577472

約数和(自身を除く): 1073511612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1116, 1395, 1410, 1457, 1692, 1860, 1861, 2115, 2790, 2820, 2914, 3722, 4230, 4371, 5580, 5583, 5828, 7285, 7444, 8460, 8742, 9305, 11166, 13113, 14570, 16749, 17484, 18610, 21855, 22332, 26226, 27915, 29140, 33498, 37220, 43710, 52452, 55830, 57691, 65565, 66996, 83745, 87420, 87467, 111660, 115382, 131130, 167490, 173073, 174934, 230764, 262260, 262401, 288455, 334980, 346146, 349868, 437335, 519219, 524802, 576910, 692292, 787203, 865365, 874670, 1038438, 1049604, 1153820, 1312005, 1574406, 1730730, 1749340, 2076876, 2596095, 2624010, 2711477, 3148812, 3461460, 3936015, 5192190, 5248020, 5422954, 7872030, 8134431, 10384380, 10845908, 13557385, 15744060, 16268862, 24403293, 27114770, 32537724, 40672155, 48806586, 54229540, 81344310, 97613172, 122016465, 162688620, 244032930, 488065860]

約数ペア:

[(1, 488065860), (2, 244032930), (3, 162688620), (4, 122016465), (5, 97613172), (6, 81344310), (9, 54229540), (10, 48806586), (12, 40672155), (15, 32537724), (18, 27114770), (20, 24403293), (30, 16268862), (31, 15744060), (36, 13557385), (45, 10845908), (47, 10384380), (60, 8134431), (62, 7872030), (90, 5422954), (93, 5248020), (94, 5192190), (124, 3936015), (141, 3461460), (155, 3148812), (180, 2711477), (186, 2624010), (188, 2596095), (235, 2076876), (279, 1749340), (282, 1730730), (310, 1574406), (372, 1312005), (423, 1153820), (465, 1049604), (470, 1038438), (558, 874670), (564, 865365), (620, 787203), (705, 692292), (846, 576910), (930, 524802), (940, 519219), (1116, 437335), (1395, 349868), (1410, 346146), (1457, 334980), (1692, 288455), (1860, 262401), (1861, 262260), (2115, 230764), (2790, 174934), (2820, 173073), (2914, 167490), (3722, 131130), (4230, 115382), (4371, 111660), (5580, 87467), (5583, 87420), (5828, 83745), (7285, 66996), (7444, 65565), (8460, 57691), (8742, 55830), (9305, 52452), (11166, 43710), (13113, 37220), (14570, 33498), (16749, 29140), (17484, 27915), (18610, 26226), (21855, 22332)]