140221380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6199}}^1$

素因数の和:6253

約数の個数: 96

約数和(自身を含む): 437472000

約数和(自身を除く): 297250620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 6199, 7540, 11310, 12398, 18597, 22620, 24796, 30995, 37194, 61990, 74388, 80587, 92985, 123980, 161174, 179771, 185970, 241761, 322348, 359542, 371940, 402935, 483522, 539313, 719084, 805870, 898855, 967044, 1078626, 1208805, 1611740, 1797710, 2157252, 2337023, 2417610, 2696565, 3595420, 4674046, 4835220, 5393130, 7011069, 9348092, 10786260, 11685115, 14022138, 23370230, 28044276, 35055345, 46740460, 70110690, 140221380]

約数ペア:

[(1, 140221380), (2, 70110690), (3, 46740460), (4, 35055345), (5, 28044276), (6, 23370230), (10, 14022138), (12, 11685115), (13, 10786260), (15, 9348092), (20, 7011069), (26, 5393130), (29, 4835220), (30, 4674046), (39, 3595420), (52, 2696565), (58, 2417610), (60, 2337023), (65, 2157252), (78, 1797710), (87, 1611740), (116, 1208805), (130, 1078626), (145, 967044), (156, 898855), (174, 805870), (195, 719084), (260, 539313), (290, 483522), (348, 402935), (377, 371940), (390, 359542), (435, 322348), (580, 241761), (754, 185970), (780, 179771), (870, 161174), (1131, 123980), (1508, 92985), (1740, 80587), (1885, 74388), (2262, 61990), (3770, 37194), (4524, 30995), (5655, 24796), (6199, 22620), (7540, 18597), (11310, 12398)]