274341720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 854092800

約数和(自身を除く): 579751080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 79, 86, 120, 129, 158, 172, 215, 237, 258, 316, 344, 395, 430, 474, 516, 632, 645, 673, 790, 860, 948, 1032, 1185, 1290, 1346, 1580, 1720, 1896, 2019, 2370, 2580, 2692, 3160, 3365, 3397, 4038, 4740, 5160, 5384, 6730, 6794, 8076, 9480, 10095, 10191, 13460, 13588, 16152, 16985, 20190, 20382, 26920, 27176, 28939, 33970, 40380, 40764, 50955, 53167, 57878, 67940, 80760, 81528, 86817, 101910, 106334, 115756, 135880, 144695, 159501, 173634, 203820, 212668, 231512, 265835, 289390, 319002, 347268, 407640, 425336, 434085, 531670, 578780, 638004, 694536, 797505, 868170, 1063340, 1157560, 1276008, 1595010, 1736340, 2126680, 2286181, 3190020, 3472680, 4572362, 6380040, 6858543, 9144724, 11430905, 13717086, 18289448, 22861810, 27434172, 34292715, 45723620, 54868344, 68585430, 91447240, 137170860, 274341720]

約数ペア:

[(1, 274341720), (2, 137170860), (3, 91447240), (4, 68585430), (5, 54868344), (6, 45723620), (8, 34292715), (10, 27434172), (12, 22861810), (15, 18289448), (20, 13717086), (24, 11430905), (30, 9144724), (40, 6858543), (43, 6380040), (60, 4572362), (79, 3472680), (86, 3190020), (120, 2286181), (129, 2126680), (158, 1736340), (172, 1595010), (215, 1276008), (237, 1157560), (258, 1063340), (316, 868170), (344, 797505), (395, 694536), (430, 638004), (474, 578780), (516, 531670), (632, 434085), (645, 425336), (673, 407640), (790, 347268), (860, 319002), (948, 289390), (1032, 265835), (1185, 231512), (1290, 212668), (1346, 203820), (1580, 173634), (1720, 159501), (1896, 144695), (2019, 135880), (2370, 115756), (2580, 106334), (2692, 101910), (3160, 86817), (3365, 81528), (3397, 80760), (4038, 67940), (4740, 57878), (5160, 53167), (5384, 50955), (6730, 40764), (6794, 40380), (8076, 33970), (9480, 28939), (10095, 27176), (10191, 26920), (13460, 20382), (13588, 20190), (16152, 16985)]