7795816560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2777}}^1$

素因数の和:3360

約数の個数: 240

約数和(自身を含む): 29985598656

約数和(自身を除く): 22189782096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 557, 560, 630, 720, 840, 1008, 1114, 1260, 1671, 1680, 2228, 2520, 2777, 2785, 3342, 3899, 4456, 5013, 5040, 5554, 5570, 6684, 7798, 8331, 8355, 8912, 10026, 11108, 11140, 11697, 13368, 13885, 15596, 16662, 16710, 19439, 19495, 20052, 22216, 22280, 23394, 24993, 25065, 26736, 27770, 31192, 33324, 33420, 35091, 38878, 38990, 40104, 41655, 44432, 44560, 46788, 49986, 50130, 55540, 58317, 58485, 62384, 66648, 66840, 70182, 77756, 77980, 80208, 83310, 93576, 97195, 99972, 100260, 111080, 116634, 116970, 124965, 133296, 133680, 140364, 155512, 155960, 166620, 174951, 175455, 187152, 194390, 199944, 200520, 222160, 233268, 233940, 249930, 280728, 291585, 311024, 311920, 333240, 349902, 350910, 388780, 399888, 401040, 466536, 467880, 499860, 561456, 583170, 666480, 699804, 701820, 777560, 874755, 933072, 935760, 999720, 1166340, 1399608, 1403640, 1546789, 1555120, 1749510, 1999440, 2332680, 2799216, 2807280, 3093578, 3499020, 4640367, 4665360, 6187156, 6998040, 7733945, 9280734, 10827523, 12374312, 13921101, 13996080, 15467890, 18561468, 21655046, 23201835, 24748624, 27842202, 30935780, 32482569, 37122936, 43310092, 46403670, 54137615, 55684404, 61871560, 64965138, 69605505, 74245872, 86620184, 92807340, 97447707, 108275230, 111368808, 123743120, 129930276, 139211010, 162412845, 173240368, 185614680, 194895414, 216550460, 222737616, 259860552, 278422020, 324825690, 371229360, 389790828, 433100920, 487238535, 519721104, 556844040, 649651380, 779581656, 866201840, 974477070, 1113688080, 1299302760, 1559163312, 1948954140, 2598605520, 3897908280, 7795816560]

約数ペア:

[(1, 7795816560), (2, 3897908280), (3, 2598605520), (4, 1948954140), (5, 1559163312), (6, 1299302760), (7, 1113688080), (8, 974477070), (9, 866201840), (10, 779581656), (12, 649651380), (14, 556844040), (15, 519721104), (16, 487238535), (18, 433100920), (20, 389790828), (21, 371229360), (24, 324825690), (28, 278422020), (30, 259860552), (35, 222737616), (36, 216550460), (40, 194895414), (42, 185614680), (45, 173240368), (48, 162412845), (56, 139211010), (60, 129930276), (63, 123743120), (70, 111368808), (72, 108275230), (80, 97447707), (84, 92807340), (90, 86620184), (105, 74245872), (112, 69605505), (120, 64965138), (126, 61871560), (140, 55684404), (144, 54137615), (168, 46403670), (180, 43310092), (210, 37122936), (240, 32482569), (252, 30935780), (280, 27842202), (315, 24748624), (336, 23201835), (360, 21655046), (420, 18561468), (504, 15467890), (557, 13996080), (560, 13921101), (630, 12374312), (720, 10827523), (840, 9280734), (1008, 7733945), (1114, 6998040), (1260, 6187156), (1671, 4665360), (1680, 4640367), (2228, 3499020), (2520, 3093578), (2777, 2807280), (2785, 2799216), (3342, 2332680), (3899, 1999440), (4456, 1749510), (5013, 1555120), (5040, 1546789), (5554, 1403640), (5570, 1399608), (6684, 1166340), (7798, 999720), (8331, 935760), (8355, 933072), (8912, 874755), (10026, 777560), (11108, 701820), (11140, 699804), (11697, 666480), (13368, 583170), (13885, 561456), (15596, 499860), (16662, 467880), (16710, 466536), (19439, 401040), (19495, 399888), (20052, 388780), (22216, 350910), (22280, 349902), (23394, 333240), (24993, 311920), (25065, 311024), (26736, 291585), (27770, 280728), (31192, 249930), (33324, 233940), (33420, 233268), (35091, 222160), (38878, 200520), (38990, 199944), (40104, 194390), (41655, 187152), (44432, 175455), (44560, 174951), (46788, 166620), (49986, 155960), (50130, 155512), (55540, 140364), (58317, 133680), (58485, 133296), (62384, 124965), (66648, 116970), (66840, 116634), (70182, 111080), (77756, 100260), (77980, 99972), (80208, 97195), (83310, 93576)]