202439790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4703

約数の個数: 128

約数和(自身を含む): 643921920

約数和(自身を除く): 441482130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4657, 4830, 6210, 7245, 8694, 9314, 13971, 14490, 21735, 23285, 27942, 32599, 41913, 43470, 46570, 65198, 69855, 83826, 97797, 107111, 125739, 139710, 162995, 195594, 209565, 214222, 251478, 293391, 321333, 325990, 419130, 488985, 535555, 586782, 628695, 642666, 749777, 880173, 963999, 977970, 1071110, 1257390, 1466955, 1499554, 1606665, 1760346, 1927998, 2249331, 2891997, 2933910, 3213330, 3748885, 4400865, 4498662, 4819995, 5783994, 6747993, 7497770, 8801730, 9639990, 11246655, 13495986, 14459985, 20243979, 22493310, 28919970, 33739965, 40487958, 67479930, 101219895, 202439790]

約数ペア:

[(1, 202439790), (2, 101219895), (3, 67479930), (5, 40487958), (6, 33739965), (7, 28919970), (9, 22493310), (10, 20243979), (14, 14459985), (15, 13495986), (18, 11246655), (21, 9639990), (23, 8801730), (27, 7497770), (30, 6747993), (35, 5783994), (42, 4819995), (45, 4498662), (46, 4400865), (54, 3748885), (63, 3213330), (69, 2933910), (70, 2891997), (90, 2249331), (105, 1927998), (115, 1760346), (126, 1606665), (135, 1499554), (138, 1466955), (161, 1257390), (189, 1071110), (207, 977970), (210, 963999), (230, 880173), (270, 749777), (315, 642666), (322, 628695), (345, 586782), (378, 535555), (414, 488985), (483, 419130), (621, 325990), (630, 321333), (690, 293391), (805, 251478), (945, 214222), (966, 209565), (1035, 195594), (1242, 162995), (1449, 139710), (1610, 125739), (1890, 107111), (2070, 97797), (2415, 83826), (2898, 69855), (3105, 65198), (4347, 46570), (4657, 43470), (4830, 41913), (6210, 32599), (7245, 27942), (8694, 23285), (9314, 21735), (13971, 14490)]