201906960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 690705792

約数和(自身を除く): 488798832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 71, 80, 82, 85, 102, 120, 123, 136, 142, 164, 170, 204, 205, 213, 240, 246, 255, 272, 284, 289, 328, 340, 355, 408, 410, 426, 492, 510, 568, 578, 615, 656, 680, 697, 710, 816, 820, 852, 867, 984, 1020, 1065, 1136, 1156, 1207, 1230, 1360, 1394, 1420, 1445, 1640, 1704, 1734, 1968, 2040, 2091, 2130, 2312, 2414, 2460, 2788, 2840, 2890, 2911, 3280, 3408, 3468, 3485, 3621, 4080, 4182, 4260, 4335, 4624, 4828, 4920, 5576, 5680, 5780, 5822, 6035, 6936, 6970, 7242, 8364, 8520, 8670, 8733, 9656, 9840, 10455, 11152, 11560, 11644, 11849, 12070, 13872, 13940, 14484, 14555, 16728, 17040, 17340, 17466, 18105, 19312, 20519, 20910, 23120, 23288, 23698, 24140, 27880, 28968, 29110, 33456, 34680, 34932, 35547, 36210, 41038, 41820, 43665, 46576, 47396, 48280, 49487, 55760, 57936, 58220, 59245, 61557, 69360, 69864, 71094, 72420, 82076, 83640, 87330, 94792, 96560, 98974, 102595, 116440, 118490, 123114, 139728, 142188, 144840, 148461, 164152, 167280, 174660, 177735, 189584, 197948, 205190, 232880, 236980, 246228, 247435, 284376, 289680, 296922, 307785, 328304, 349320, 355470, 395896, 410380, 473960, 492456, 494870, 568752, 593844, 615570, 698640, 710940, 742305, 791792, 820760, 841279, 947920, 984912, 989740, 1187688, 1231140, 1421880, 1484610, 1641520, 1682558, 1979480, 2375376, 2462280, 2523837, 2843760, 2969220, 3365116, 3958960, 4206395, 4924560, 5047674, 5938440, 6730232, 8412790, 10095348, 11876880, 12619185, 13460464, 16825580, 20190696, 25238370, 33651160, 40381392, 50476740, 67302320, 100953480, 201906960]

約数ペア:

[(1, 201906960), (2, 100953480), (3, 67302320), (4, 50476740), (5, 40381392), (6, 33651160), (8, 25238370), (10, 20190696), (12, 16825580), (15, 13460464), (16, 12619185), (17, 11876880), (20, 10095348), (24, 8412790), (30, 6730232), (34, 5938440), (40, 5047674), (41, 4924560), (48, 4206395), (51, 3958960), (60, 3365116), (68, 2969220), (71, 2843760), (80, 2523837), (82, 2462280), (85, 2375376), (102, 1979480), (120, 1682558), (123, 1641520), (136, 1484610), (142, 1421880), (164, 1231140), (170, 1187688), (204, 989740), (205, 984912), (213, 947920), (240, 841279), (246, 820760), (255, 791792), (272, 742305), (284, 710940), (289, 698640), (328, 615570), (340, 593844), (355, 568752), (408, 494870), (410, 492456), (426, 473960), (492, 410380), (510, 395896), (568, 355470), (578, 349320), (615, 328304), (656, 307785), (680, 296922), (697, 289680), (710, 284376), (816, 247435), (820, 246228), (852, 236980), (867, 232880), (984, 205190), (1020, 197948), (1065, 189584), (1136, 177735), (1156, 174660), (1207, 167280), (1230, 164152), (1360, 148461), (1394, 144840), (1420, 142188), (1445, 139728), (1640, 123114), (1704, 118490), (1734, 116440), (1968, 102595), (2040, 98974), (2091, 96560), (2130, 94792), (2312, 87330), (2414, 83640), (2460, 82076), (2788, 72420), (2840, 71094), (2890, 69864), (2911, 69360), (3280, 61557), (3408, 59245), (3468, 58220), (3485, 57936), (3621, 55760), (4080, 49487), (4182, 48280), (4260, 47396), (4335, 46576), (4624, 43665), (4828, 41820), (4920, 41038), (5576, 36210), (5680, 35547), (5780, 34932), (5822, 34680), (6035, 33456), (6936, 29110), (6970, 28968), (7242, 27880), (8364, 24140), (8520, 23698), (8670, 23288), (8733, 23120), (9656, 20910), (9840, 20519), (10455, 19312), (11152, 18105), (11560, 17466), (11644, 17340), (11849, 17040), (12070, 16728), (13872, 14555), (13940, 14484)]