390207575520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{161971}}^1$

素因数の和:162238

約数の個数: 288

約数和(自身を含む): 1528186383360

約数和(自身を除く): 1137978807840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 239, 240, 252, 280, 288, 315, 336, 360, 420, 478, 480, 504, 560, 630, 672, 717, 720, 840, 956, 1008, 1120, 1195, 1260, 1434, 1440, 1673, 1680, 1912, 2016, 2151, 2390, 2520, 2868, 3346, 3360, 3585, 3824, 4302, 4780, 5019, 5040, 5736, 6692, 7170, 7648, 8365, 8604, 9560, 10038, 10080, 10755, 11472, 13384, 14340, 15057, 16730, 17208, 19120, 20076, 21510, 22944, 25095, 26768, 28680, 30114, 33460, 34416, 38240, 40152, 43020, 50190, 53536, 57360, 60228, 66920, 68832, 75285, 80304, 86040, 100380, 114720, 120456, 133840, 150570, 160608, 161971, 172080, 200760, 240912, 267680, 301140, 323942, 344160, 401520, 481824, 485913, 602280, 647884, 803040, 809855, 971826, 1133797, 1204560, 1295768, 1457739, 1619710, 1943652, 2267594, 2409120, 2429565, 2591536, 2915478, 3239420, 3401391, 3887304, 4535188, 4859130, 5183072, 5668985, 5830956, 6478840, 6802782, 7288695, 7774608, 9070376, 9718260, 10204173, 11337970, 11661912, 12957680, 13605564, 14577390, 15549216, 17006955, 18140752, 19436520, 20408346, 22675940, 23323824, 25915360, 27211128, 29154780, 34013910, 36281504, 38711069, 38873040, 40816692, 45351880, 46647648, 51020865, 54422256, 58309560, 68027820, 77422138, 77746080, 81633384, 90703760, 102041730, 108844512, 116133207, 116619120, 136055640, 154844276, 163266768, 181407520, 193555345, 204083460, 232266414, 233238240, 270977483, 272111280, 309688552, 326533536, 348399621, 387110690, 408166920, 464532828, 541954966, 544222560, 580666035, 619377104, 696799242, 774221380, 812932449, 816333840, 929065656, 1083909932, 1161332070, 1238754208, 1354887415, 1393598484, 1548442760, 1625864898, 1632667680, 1741998105, 1858131312, 2167819864, 2322664140, 2438797347, 2709774830, 2787196968, 3096885520, 3251729796, 3483996210, 3716262624, 4064662245, 4335639728, 4645328280, 4877594694, 5419549660, 5574393936, 6193771040, 6503459592, 6967992420, 8129324490, 8671279456, 9290656560, 9755189388, 10839099320, 11148787872, 12193986735, 13006919184, 13935984840, 16258648980, 18581313120, 19510378776, 21678198640, 24387973470, 26013838368, 27871969680, 32517297960, 39020757552, 43356397280, 48775946940, 55743939360, 65034595920, 78041515104, 97551893880, 130069191840, 195103787760, 390207575520]

約数ペア:

[(1, 390207575520), (2, 195103787760), (3, 130069191840), (4, 97551893880), (5, 78041515104), (6, 65034595920), (7, 55743939360), (8, 48775946940), (9, 43356397280), (10, 39020757552), (12, 32517297960), (14, 27871969680), (15, 26013838368), (16, 24387973470), (18, 21678198640), (20, 19510378776), (21, 18581313120), (24, 16258648980), (28, 13935984840), (30, 13006919184), (32, 12193986735), (35, 11148787872), (36, 10839099320), (40, 9755189388), (42, 9290656560), (45, 8671279456), (48, 8129324490), (56, 6967992420), (60, 6503459592), (63, 6193771040), (70, 5574393936), (72, 5419549660), (80, 4877594694), (84, 4645328280), (90, 4335639728), (96, 4064662245), (105, 3716262624), (112, 3483996210), (120, 3251729796), (126, 3096885520), (140, 2787196968), (144, 2709774830), (160, 2438797347), (168, 2322664140), (180, 2167819864), (210, 1858131312), (224, 1741998105), (239, 1632667680), (240, 1625864898), (252, 1548442760), (280, 1393598484), (288, 1354887415), (315, 1238754208), (336, 1161332070), (360, 1083909932), (420, 929065656), (478, 816333840), (480, 812932449), (504, 774221380), (560, 696799242), (630, 619377104), (672, 580666035), (717, 544222560), (720, 541954966), (840, 464532828), (956, 408166920), (1008, 387110690), (1120, 348399621), (1195, 326533536), (1260, 309688552), (1434, 272111280), (1440, 270977483), (1673, 233238240), (1680, 232266414), (1912, 204083460), (2016, 193555345), (2151, 181407520), (2390, 163266768), (2520, 154844276), (2868, 136055640), (3346, 116619120), (3360, 116133207), (3585, 108844512), (3824, 102041730), (4302, 90703760), (4780, 81633384), (5019, 77746080), (5040, 77422138), (5736, 68027820), (6692, 58309560), (7170, 54422256), (7648, 51020865), (8365, 46647648), (8604, 45351880), (9560, 40816692), (10038, 38873040), (10080, 38711069), (10755, 36281504), (11472, 34013910), (13384, 29154780), (14340, 27211128), (15057, 25915360), (16730, 23323824), (17208, 22675940), (19120, 20408346), (20076, 19436520), (21510, 18140752), (22944, 17006955), (25095, 15549216), (26768, 14577390), (28680, 13605564), (30114, 12957680), (33460, 11661912), (34416, 11337970), (38240, 10204173), (40152, 9718260), (43020, 9070376), (50190, 7774608), (53536, 7288695), (57360, 6802782), (60228, 6478840), (66920, 5830956), (68832, 5668985), (75285, 5183072), (80304, 4859130), (86040, 4535188), (100380, 3887304), (114720, 3401391), (120456, 3239420), (133840, 2915478), (150570, 2591536), (160608, 2429565), (161971, 2409120), (172080, 2267594), (200760, 1943652), (240912, 1619710), (267680, 1457739), (301140, 1295768), (323942, 1204560), (344160, 1133797), (401520, 971826), (481824, 809855), (485913, 803040), (602280, 647884)]