7131597480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3947}}^1$

素因数の和:4213

約数の個数: 256

約数和(自身を含む): 27288576000

約数和(自身を除く): 20156978520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 239, 252, 270, 280, 315, 360, 378, 420, 478, 504, 540, 630, 717, 756, 840, 945, 956, 1080, 1195, 1260, 1434, 1512, 1673, 1890, 1912, 2151, 2390, 2520, 2868, 3346, 3585, 3780, 3947, 4302, 4780, 5019, 5736, 6453, 6692, 7170, 7560, 7894, 8365, 8604, 9560, 10038, 10755, 11841, 12906, 13384, 14340, 15057, 15788, 16730, 17208, 19735, 20076, 21510, 23682, 25095, 25812, 27629, 28680, 30114, 31576, 32265, 33460, 35523, 39470, 40152, 43020, 45171, 47364, 50190, 51624, 55258, 59205, 60228, 64530, 66920, 71046, 75285, 78940, 82887, 86040, 90342, 94728, 100380, 106569, 110516, 118410, 120456, 129060, 138145, 142092, 150570, 157880, 165774, 177615, 180684, 200760, 213138, 221032, 225855, 236820, 248661, 258120, 276290, 284184, 301140, 331548, 355230, 361368, 414435, 426276, 451710, 473640, 497322, 532845, 552580, 602280, 663096, 710460, 745983, 828870, 852552, 903420, 943333, 994644, 1065690, 1105160, 1243305, 1420920, 1491966, 1657740, 1806840, 1886666, 1989288, 2131380, 2486610, 2829999, 2983932, 3315480, 3729915, 3773332, 4262760, 4716665, 4973220, 5659998, 5967864, 6603331, 7459830, 7546664, 8489997, 9433330, 9946440, 11319996, 13206662, 14149995, 14919660, 16979994, 18866660, 19809993, 22639992, 25469991, 26413324, 28299990, 29839320, 33016655, 33959988, 37733320, 39619986, 42449985, 50939982, 52826648, 56599980, 59429979, 66033310, 67919976, 79239972, 84899970, 99049965, 101879964, 113199960, 118859958, 127349955, 132066620, 158479944, 169799940, 178289937, 198099930, 203759928, 237719916, 254699910, 264133240, 297149895, 339599880, 356579874, 396199860, 475439832, 509399820, 594299790, 713159748, 792399720, 891449685, 1018799640, 1188599580, 1426319496, 1782899370, 2377199160, 3565798740, 7131597480]

約数ペア:

[(1, 7131597480), (2, 3565798740), (3, 2377199160), (4, 1782899370), (5, 1426319496), (6, 1188599580), (7, 1018799640), (8, 891449685), (9, 792399720), (10, 713159748), (12, 594299790), (14, 509399820), (15, 475439832), (18, 396199860), (20, 356579874), (21, 339599880), (24, 297149895), (27, 264133240), (28, 254699910), (30, 237719916), (35, 203759928), (36, 198099930), (40, 178289937), (42, 169799940), (45, 158479944), (54, 132066620), (56, 127349955), (60, 118859958), (63, 113199960), (70, 101879964), (72, 99049965), (84, 84899970), (90, 79239972), (105, 67919976), (108, 66033310), (120, 59429979), (126, 56599980), (135, 52826648), (140, 50939982), (168, 42449985), (180, 39619986), (189, 37733320), (210, 33959988), (216, 33016655), (239, 29839320), (252, 28299990), (270, 26413324), (280, 25469991), (315, 22639992), (360, 19809993), (378, 18866660), (420, 16979994), (478, 14919660), (504, 14149995), (540, 13206662), (630, 11319996), (717, 9946440), (756, 9433330), (840, 8489997), (945, 7546664), (956, 7459830), (1080, 6603331), (1195, 5967864), (1260, 5659998), (1434, 4973220), (1512, 4716665), (1673, 4262760), (1890, 3773332), (1912, 3729915), (2151, 3315480), (2390, 2983932), (2520, 2829999), (2868, 2486610), (3346, 2131380), (3585, 1989288), (3780, 1886666), (3947, 1806840), (4302, 1657740), (4780, 1491966), (5019, 1420920), (5736, 1243305), (6453, 1105160), (6692, 1065690), (7170, 994644), (7560, 943333), (7894, 903420), (8365, 852552), (8604, 828870), (9560, 745983), (10038, 710460), (10755, 663096), (11841, 602280), (12906, 552580), (13384, 532845), (14340, 497322), (15057, 473640), (15788, 451710), (16730, 426276), (17208, 414435), (19735, 361368), (20076, 355230), (21510, 331548), (23682, 301140), (25095, 284184), (25812, 276290), (27629, 258120), (28680, 248661), (30114, 236820), (31576, 225855), (32265, 221032), (33460, 213138), (35523, 200760), (39470, 180684), (40152, 177615), (43020, 165774), (45171, 157880), (47364, 150570), (50190, 142092), (51624, 138145), (55258, 129060), (59205, 120456), (60228, 118410), (64530, 110516), (66920, 106569), (71046, 100380), (75285, 94728), (78940, 90342), (82887, 86040)]