16455439140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{387917}}^1$

素因数の和:388037

約数の個数: 96

約数和(自身を含む): 53178902784

約数和(自身を除く): 36723463644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 21210, 42420, 387917, 775834, 1163751, 1551668, 1939585, 2327502, 2715419, 3879170, 4655004, 5430838, 5818755, 7758340, 8146257, 10861676, 11637510, 13577095, 16292514, 23275020, 27154190, 32585028, 39179617, 40731285, 54308380, 78359234, 81462570, 117538851, 156718468, 162925140, 195898085, 235077702, 274257319, 391796170, 470155404, 548514638, 587694255, 783592340, 822771957, 1097029276, 1175388510, 1371286595, 1645543914, 2350777020, 2742573190, 3291087828, 4113859785, 5485146380, 8227719570, 16455439140]

約数ペア:

[(1, 16455439140), (2, 8227719570), (3, 5485146380), (4, 4113859785), (5, 3291087828), (6, 2742573190), (7, 2350777020), (10, 1645543914), (12, 1371286595), (14, 1175388510), (15, 1097029276), (20, 822771957), (21, 783592340), (28, 587694255), (30, 548514638), (35, 470155404), (42, 391796170), (60, 274257319), (70, 235077702), (84, 195898085), (101, 162925140), (105, 156718468), (140, 117538851), (202, 81462570), (210, 78359234), (303, 54308380), (404, 40731285), (420, 39179617), (505, 32585028), (606, 27154190), (707, 23275020), (1010, 16292514), (1212, 13577095), (1414, 11637510), (1515, 10861676), (2020, 8146257), (2121, 7758340), (2828, 5818755), (3030, 5430838), (3535, 4655004), (4242, 3879170), (6060, 2715419), (7070, 2327502), (8484, 1939585), (10605, 1551668), (14140, 1163751), (21210, 775834), (42420, 387917)]