139173720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23669}}^1$

素因数の和:23697

約数の個数: 96

約数和(自身を含む): 485708400

約数和(自身を除く): 346534680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 23669, 47338, 71007, 94676, 118345, 142014, 165683, 189352, 236690, 284028, 331366, 355035, 473380, 497049, 568056, 662732, 710070, 828415, 946760, 994098, 1159781, 1325464, 1420140, 1656830, 1988196, 2319562, 2485245, 2840280, 3313660, 3479343, 3976392, 4639124, 4970490, 5798905, 6627320, 6958686, 9278248, 9940980, 11597810, 13917372, 17396715, 19881960, 23195620, 27834744, 34793430, 46391240, 69586860, 139173720]

約数ペア:

[(1, 139173720), (2, 69586860), (3, 46391240), (4, 34793430), (5, 27834744), (6, 23195620), (7, 19881960), (8, 17396715), (10, 13917372), (12, 11597810), (14, 9940980), (15, 9278248), (20, 6958686), (21, 6627320), (24, 5798905), (28, 4970490), (30, 4639124), (35, 3976392), (40, 3479343), (42, 3313660), (49, 2840280), (56, 2485245), (60, 2319562), (70, 1988196), (84, 1656830), (98, 1420140), (105, 1325464), (120, 1159781), (140, 994098), (147, 946760), (168, 828415), (196, 710070), (210, 662732), (245, 568056), (280, 497049), (294, 473380), (392, 355035), (420, 331366), (490, 284028), (588, 236690), (735, 189352), (840, 165683), (980, 142014), (1176, 118345), (1470, 94676), (1960, 71007), (2940, 47338), (5880, 23669)]