173870840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 465393600

約数和(自身を除く): 291522760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 113, 130, 143, 220, 226, 260, 269, 286, 440, 452, 520, 538, 565, 572, 715, 904, 1076, 1130, 1144, 1243, 1345, 1430, 1469, 2152, 2260, 2486, 2690, 2860, 2938, 2959, 3497, 4520, 4972, 5380, 5720, 5876, 5918, 6215, 6994, 7345, 9944, 10760, 11752, 11836, 12430, 13988, 14690, 14795, 16159, 17485, 23672, 24860, 27976, 29380, 29590, 30397, 32318, 34970, 38467, 49720, 58760, 59180, 60794, 64636, 69940, 76934, 80795, 118360, 121588, 129272, 139880, 151985, 153868, 161590, 192335, 243176, 303970, 307736, 323180, 334367, 384670, 395161, 607940, 646360, 668734, 769340, 790322, 1215880, 1337468, 1538680, 1580644, 1671835, 1975805, 2674936, 3161288, 3343670, 3951610, 4346771, 6687340, 7903220, 8693542, 13374680, 15806440, 17387084, 21733855, 34774168, 43467710, 86935420, 173870840]

約数ペア:

[(1, 173870840), (2, 86935420), (4, 43467710), (5, 34774168), (8, 21733855), (10, 17387084), (11, 15806440), (13, 13374680), (20, 8693542), (22, 7903220), (26, 6687340), (40, 4346771), (44, 3951610), (52, 3343670), (55, 3161288), (65, 2674936), (88, 1975805), (104, 1671835), (110, 1580644), (113, 1538680), (130, 1337468), (143, 1215880), (220, 790322), (226, 769340), (260, 668734), (269, 646360), (286, 607940), (440, 395161), (452, 384670), (520, 334367), (538, 323180), (565, 307736), (572, 303970), (715, 243176), (904, 192335), (1076, 161590), (1130, 153868), (1144, 151985), (1243, 139880), (1345, 129272), (1430, 121588), (1469, 118360), (2152, 80795), (2260, 76934), (2486, 69940), (2690, 64636), (2860, 60794), (2938, 59180), (2959, 58760), (3497, 49720), (4520, 38467), (4972, 34970), (5380, 32318), (5720, 30397), (5876, 29590), (5918, 29380), (6215, 27976), (6994, 24860), (7345, 23672), (9944, 17485), (10760, 16159), (11752, 14795), (11836, 14690), (12430, 13988)]