1565722480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3049}}^1$

素因数の和:3207

約数の個数: 120

約数和(自身を含む): 4268365200

約数和(自身を除く): 2702642720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 196, 245, 262, 280, 392, 490, 524, 560, 655, 784, 917, 980, 1048, 1310, 1834, 1960, 2096, 2620, 3049, 3668, 3920, 4585, 5240, 6098, 6419, 7336, 9170, 10480, 12196, 12838, 14672, 15245, 18340, 21343, 24392, 25676, 30490, 32095, 36680, 42686, 48784, 51352, 60980, 64190, 73360, 85372, 102704, 106715, 121960, 128380, 149401, 170744, 213430, 243920, 256760, 298802, 341488, 399419, 426860, 513520, 597604, 747005, 798838, 853720, 1195208, 1494010, 1597676, 1707440, 1997095, 2390416, 2795933, 2988020, 3195352, 3994190, 5591866, 5976040, 6390704, 7988380, 11183732, 11952080, 13979665, 15976760, 19571531, 22367464, 27959330, 31953520, 39143062, 44734928, 55918660, 78286124, 97857655, 111837320, 156572248, 195715310, 223674640, 313144496, 391430620, 782861240, 1565722480]

約数ペア:

[(1, 1565722480), (2, 782861240), (4, 391430620), (5, 313144496), (7, 223674640), (8, 195715310), (10, 156572248), (14, 111837320), (16, 97857655), (20, 78286124), (28, 55918660), (35, 44734928), (40, 39143062), (49, 31953520), (56, 27959330), (70, 22367464), (80, 19571531), (98, 15976760), (112, 13979665), (131, 11952080), (140, 11183732), (196, 7988380), (245, 6390704), (262, 5976040), (280, 5591866), (392, 3994190), (490, 3195352), (524, 2988020), (560, 2795933), (655, 2390416), (784, 1997095), (917, 1707440), (980, 1597676), (1048, 1494010), (1310, 1195208), (1834, 853720), (1960, 798838), (2096, 747005), (2620, 597604), (3049, 513520), (3668, 426860), (3920, 399419), (4585, 341488), (5240, 298802), (6098, 256760), (6419, 243920), (7336, 213430), (9170, 170744), (10480, 149401), (12196, 128380), (12838, 121960), (14672, 106715), (15245, 102704), (18340, 85372), (21343, 73360), (24392, 64190), (25676, 60980), (30490, 51352), (32095, 48784), (36680, 42686)]