229822840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 587865600

約数和(自身を除く): 358042760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 53, 62, 65, 104, 106, 124, 130, 155, 212, 248, 260, 265, 269, 310, 403, 424, 520, 530, 538, 620, 689, 806, 1060, 1076, 1240, 1345, 1378, 1612, 1643, 2015, 2120, 2152, 2690, 2756, 3224, 3286, 3445, 3497, 4030, 5380, 5512, 6572, 6890, 6994, 8060, 8215, 8339, 10760, 13144, 13780, 13988, 14257, 16120, 16430, 16678, 17485, 21359, 27560, 27976, 28514, 32860, 33356, 34970, 41695, 42718, 57028, 65720, 66712, 69940, 71285, 83390, 85436, 106795, 108407, 114056, 139880, 142570, 166780, 170872, 185341, 213590, 216814, 285140, 333560, 370682, 427180, 433628, 441967, 542035, 570280, 741364, 854360, 867256, 883934, 926705, 1084070, 1482728, 1767868, 1853410, 2168140, 2209835, 3535736, 3706820, 4336280, 4419670, 5745571, 7413640, 8839340, 11491142, 17678680, 22982284, 28727855, 45964568, 57455710, 114911420, 229822840]

約数ペア:

[(1, 229822840), (2, 114911420), (4, 57455710), (5, 45964568), (8, 28727855), (10, 22982284), (13, 17678680), (20, 11491142), (26, 8839340), (31, 7413640), (40, 5745571), (52, 4419670), (53, 4336280), (62, 3706820), (65, 3535736), (104, 2209835), (106, 2168140), (124, 1853410), (130, 1767868), (155, 1482728), (212, 1084070), (248, 926705), (260, 883934), (265, 867256), (269, 854360), (310, 741364), (403, 570280), (424, 542035), (520, 441967), (530, 433628), (538, 427180), (620, 370682), (689, 333560), (806, 285140), (1060, 216814), (1076, 213590), (1240, 185341), (1345, 170872), (1378, 166780), (1612, 142570), (1643, 139880), (2015, 114056), (2120, 108407), (2152, 106795), (2690, 85436), (2756, 83390), (3224, 71285), (3286, 69940), (3445, 66712), (3497, 65720), (4030, 57028), (5380, 42718), (5512, 41695), (6572, 34970), (6890, 33356), (6994, 32860), (8060, 28514), (8215, 27976), (8339, 27560), (10760, 21359), (13144, 17485), (13780, 16678), (13988, 16430), (14257, 16120)]