404879580

素因数分解:

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

素因数の和:4705

約数の個数: 192

約数和(自身を含む): 1502484480

約数和(自身を除く): 1097604900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4657, 4830, 5796, 6210, 7245, 8694, 9314, 9660, 12420, 13971, 14490, 17388, 18628, 21735, 23285, 27942, 28980, 32599, 41913, 43470, 46570, 55884, 65198, 69855, 83826, 86940, 93140, 97797, 107111, 125739, 130396, 139710, 162995, 167652, 195594, 209565, 214222, 251478, 279420, 293391, 321333, 325990, 391188, 419130, 428444, 488985, 502956, 535555, 586782, 628695, 642666, 651980, 749777, 838260, 880173, 963999, 977970, 1071110, 1173564, 1257390, 1285332, 1466955, 1499554, 1606665, 1760346, 1927998, 1955940, 2142220, 2249331, 2514780, 2891997, 2933910, 2999108, 3213330, 3520692, 3748885, 3855996, 4400865, 4498662, 4819995, 5783994, 5867820, 6426660, 6747993, 7497770, 8801730, 8997324, 9639990, 11246655, 11567988, 13495986, 14459985, 14995540, 17603460, 19279980, 20243979, 22493310, 26991972, 28919970, 33739965, 40487958, 44986620, 57839940, 67479930, 80975916, 101219895, 134959860, 202439790, 404879580]

約数ペア:

[(1, 404879580), (2, 202439790), (3, 134959860), (4, 101219895), (5, 80975916), (6, 67479930), (7, 57839940), (9, 44986620), (10, 40487958), (12, 33739965), (14, 28919970), (15, 26991972), (18, 22493310), (20, 20243979), (21, 19279980), (23, 17603460), (27, 14995540), (28, 14459985), (30, 13495986), (35, 11567988), (36, 11246655), (42, 9639990), (45, 8997324), (46, 8801730), (54, 7497770), (60, 6747993), (63, 6426660), (69, 5867820), (70, 5783994), (84, 4819995), (90, 4498662), (92, 4400865), (105, 3855996), (108, 3748885), (115, 3520692), (126, 3213330), (135, 2999108), (138, 2933910), (140, 2891997), (161, 2514780), (180, 2249331), (189, 2142220), (207, 1955940), (210, 1927998), (230, 1760346), (252, 1606665), (270, 1499554), (276, 1466955), (315, 1285332), (322, 1257390), (345, 1173564), (378, 1071110), (414, 977970), (420, 963999), (460, 880173), (483, 838260), (540, 749777), (621, 651980), (630, 642666), (644, 628695), (690, 586782), (756, 535555), (805, 502956), (828, 488985), (945, 428444), (966, 419130), (1035, 391188), (1242, 325990), (1260, 321333), (1380, 293391), (1449, 279420), (1610, 251478), (1890, 214222), (1932, 209565), (2070, 195594), (2415, 167652), (2484, 162995), (2898, 139710), (3105, 130396), (3220, 125739), (3780, 107111), (4140, 97797), (4347, 93140), (4657, 86940), (4830, 83826), (5796, 69855), (6210, 65198), (7245, 55884), (8694, 46570), (9314, 43470), (9660, 41913), (12420, 32599), (13971, 28980), (14490, 27942), (17388, 23285), (18628, 21735)]