668640215880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2267807}}^1$

素因数の和:2267850

約数の個数: 320

約数和(自身を含む): 2766000061440

約数和(自身を除く): 2097359845560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4536, 4680, 4914, 5265, 5460, 5670, 6552, 7020, 7371, 7560, 8190, 8424, 9828, 10530, 10920, 11340, 12285, 14040, 14742, 16380, 19656, 21060, 22680, 24570, 29484, 32760, 36855, 42120, 49140, 58968, 73710, 98280, 147420, 294840, 2267807, 4535614, 6803421, 9071228, 11339035, 13606842, 15874649, 18142456, 20410263, 22678070, 27213684, 29481491, 31749298, 34017105, 40820526, 45356140, 47623947, 54427368, 58962982, 61230789, 63498596, 68034210, 79373245, 81641052, 88444473, 90712280, 95247894, 102051315, 117925964, 122461578, 126997192, 136068420, 142871841, 147407455, 158746490, 163282104, 176888946, 183692367, 190495788, 204102630, 206370437, 235851928, 238119735, 244923156, 265333419, 272136840, 285743682, 294814910, 306153945, 317492980, 353777892, 367384734, 380991576, 408205260, 412740874, 428615523, 442222365, 476239470, 489846312, 530666838, 571487364, 589629820, 612307890, 619111311, 634985960, 707555784, 714359205, 734769468, 796000257, 816410520, 825481748, 857231046, 884444730, 918461835, 952478940, 1031852185, 1061333676, 1142974728, 1179259640, 1224615780, 1238222622, 1285846569, 1326667095, 1428718410, 1469538936, 1592000514, 1650963496, 1714462092, 1768889460, 1836923670, 1857333933, 1904957880, 2063704370, 2122667352, 2143077615, 2388000771, 2449231560, 2476445244, 2571693138, 2653334190, 2857436820, 3095556555, 3184001028, 3428924184, 3537778920, 3673847340, 3714667866, 3980001285, 4127408740, 4286155230, 4776001542, 4952890488, 5143386276, 5306668380, 5572001799, 5714873640, 6191113110, 6368002056, 6429232845, 7347694680, 7429335732, 7960002570, 8254817480, 8572310460, 9286669665, 9552003084, 10286772552, 10613336760, 11144003598, 11940003855, 12382226220, 12858465690, 14858671464, 15920005140, 16716005397, 17144620920, 18573339330, 19104006168, 22288007196, 23880007710, 24764452440, 25716931380, 27860008995, 31840010280, 33432010794, 37146678660, 44576014392, 47760015420, 51433862760, 55720017990, 66864021588, 74293357320, 83580026985, 95520030840, 111440035980, 133728043176, 167160053970, 222880071960, 334320107940, 668640215880]

約数ペア:

[(1, 668640215880), (2, 334320107940), (3, 222880071960), (4, 167160053970), (5, 133728043176), (6, 111440035980), (7, 95520030840), (8, 83580026985), (9, 74293357320), (10, 66864021588), (12, 55720017990), (13, 51433862760), (14, 47760015420), (15, 44576014392), (18, 37146678660), (20, 33432010794), (21, 31840010280), (24, 27860008995), (26, 25716931380), (27, 24764452440), (28, 23880007710), (30, 22288007196), (35, 19104006168), (36, 18573339330), (39, 17144620920), (40, 16716005397), (42, 15920005140), (45, 14858671464), (52, 12858465690), (54, 12382226220), (56, 11940003855), (60, 11144003598), (63, 10613336760), (65, 10286772552), (70, 9552003084), (72, 9286669665), (78, 8572310460), (81, 8254817480), (84, 7960002570), (90, 7429335732), (91, 7347694680), (104, 6429232845), (105, 6368002056), (108, 6191113110), (117, 5714873640), (120, 5572001799), (126, 5306668380), (130, 5143386276), (135, 4952890488), (140, 4776001542), (156, 4286155230), (162, 4127408740), (168, 3980001285), (180, 3714667866), (182, 3673847340), (189, 3537778920), (195, 3428924184), (210, 3184001028), (216, 3095556555), (234, 2857436820), (252, 2653334190), (260, 2571693138), (270, 2476445244), (273, 2449231560), (280, 2388000771), (312, 2143077615), (315, 2122667352), (324, 2063704370), (351, 1904957880), (360, 1857333933), (364, 1836923670), (378, 1768889460), (390, 1714462092), (405, 1650963496), (420, 1592000514), (455, 1469538936), (468, 1428718410), (504, 1326667095), (520, 1285846569), (540, 1238222622), (546, 1224615780), (567, 1179259640), (585, 1142974728), (630, 1061333676), (648, 1031852185), (702, 952478940), (728, 918461835), (756, 884444730), (780, 857231046), (810, 825481748), (819, 816410520), (840, 796000257), (910, 734769468), (936, 714359205), (945, 707555784), (1053, 634985960), (1080, 619111311), (1092, 612307890), (1134, 589629820), (1170, 571487364), (1260, 530666838), (1365, 489846312), (1404, 476239470), (1512, 442222365), (1560, 428615523), (1620, 412740874), (1638, 408205260), (1755, 380991576), (1820, 367384734), (1890, 353777892), (2106, 317492980), (2184, 306153945), (2268, 294814910), (2340, 285743682), (2457, 272136840), (2520, 265333419), (2730, 244923156), (2808, 238119735), (2835, 235851928), (3240, 206370437), (3276, 204102630), (3510, 190495788), (3640, 183692367), (3780, 176888946), (4095, 163282104), (4212, 158746490), (4536, 147407455), (4680, 142871841), (4914, 136068420), (5265, 126997192), (5460, 122461578), (5670, 117925964), (6552, 102051315), (7020, 95247894), (7371, 90712280), (7560, 88444473), (8190, 81641052), (8424, 79373245), (9828, 68034210), (10530, 63498596), (10920, 61230789), (11340, 58962982), (12285, 54427368), (14040, 47623947), (14742, 45356140), (16380, 40820526), (19656, 34017105), (21060, 31749298), (22680, 29481491), (24570, 27213684), (29484, 22678070), (32760, 20410263), (36855, 18142456), (42120, 15874649), (49140, 13606842), (58968, 11339035), (73710, 9071228), (98280, 6803421), (147420, 4535614), (294840, 2267807)]