161034720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4357}}^1$

素因数の和:4393

約数の個数: 192

約数和(自身を含む): 632572416

約数和(自身を除く): 471537696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4357, 4620, 5280, 6160, 7392, 8714, 9240, 12320, 13071, 17428, 18480, 21785, 26142, 30499, 34856, 36960, 43570, 47927, 52284, 60998, 65355, 69712, 87140, 91497, 95854, 104568, 121996, 130710, 139424, 143781, 152495, 174280, 182994, 191708, 209136, 239635, 243992, 261420, 287562, 304990, 335489, 348560, 365988, 383416, 418272, 457485, 479270, 487984, 522840, 575124, 609980, 670978, 697120, 718905, 731976, 766832, 914970, 958540, 975968, 1006467, 1045680, 1150248, 1219960, 1341956, 1437810, 1463952, 1533664, 1677445, 1829940, 1917080, 2012934, 2091360, 2300496, 2439920, 2683912, 2875620, 2927904, 3354890, 3659880, 3834160, 4025868, 4600992, 4879840, 5032335, 5367824, 5751240, 6709780, 7319760, 7668320, 8051736, 10064670, 10735648, 11502480, 13419560, 14639520, 16103472, 20129340, 23004960, 26839120, 32206944, 40258680, 53678240, 80517360, 161034720]

約数ペア:

[(1, 161034720), (2, 80517360), (3, 53678240), (4, 40258680), (5, 32206944), (6, 26839120), (7, 23004960), (8, 20129340), (10, 16103472), (11, 14639520), (12, 13419560), (14, 11502480), (15, 10735648), (16, 10064670), (20, 8051736), (21, 7668320), (22, 7319760), (24, 6709780), (28, 5751240), (30, 5367824), (32, 5032335), (33, 4879840), (35, 4600992), (40, 4025868), (42, 3834160), (44, 3659880), (48, 3354890), (55, 2927904), (56, 2875620), (60, 2683912), (66, 2439920), (70, 2300496), (77, 2091360), (80, 2012934), (84, 1917080), (88, 1829940), (96, 1677445), (105, 1533664), (110, 1463952), (112, 1437810), (120, 1341956), (132, 1219960), (140, 1150248), (154, 1045680), (160, 1006467), (165, 975968), (168, 958540), (176, 914970), (210, 766832), (220, 731976), (224, 718905), (231, 697120), (240, 670978), (264, 609980), (280, 575124), (308, 522840), (330, 487984), (336, 479270), (352, 457485), (385, 418272), (420, 383416), (440, 365988), (462, 348560), (480, 335489), (528, 304990), (560, 287562), (616, 261420), (660, 243992), (672, 239635), (770, 209136), (840, 191708), (880, 182994), (924, 174280), (1056, 152495), (1120, 143781), (1155, 139424), (1232, 130710), (1320, 121996), (1540, 104568), (1680, 95854), (1760, 91497), (1848, 87140), (2310, 69712), (2464, 65355), (2640, 60998), (3080, 52284), (3360, 47927), (3696, 43570), (4357, 36960), (4620, 34856), (5280, 30499), (6160, 26142), (7392, 21785), (8714, 18480), (9240, 17428), (12320, 13071)]