79679040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 294948864

約数和(自身を除く): 215269824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 167, 168, 192, 210, 213, 224, 240, 280, 284, 320, 334, 336, 355, 420, 426, 448, 480, 497, 501, 560, 568, 668, 672, 710, 835, 840, 852, 960, 994, 1002, 1065, 1120, 1136, 1169, 1336, 1344, 1420, 1491, 1670, 1680, 1704, 1988, 2004, 2130, 2240, 2272, 2338, 2485, 2505, 2672, 2840, 2982, 3340, 3360, 3408, 3507, 3976, 4008, 4260, 4544, 4676, 4970, 5010, 5344, 5680, 5845, 5964, 6680, 6720, 6816, 7014, 7455, 7952, 8016, 8520, 9352, 9940, 10020, 10688, 11360, 11690, 11857, 11928, 13360, 13632, 14028, 14910, 15904, 16032, 17040, 17535, 18704, 19880, 20040, 22720, 23380, 23714, 23856, 26720, 28056, 29820, 31808, 32064, 34080, 35070, 35571, 37408, 39760, 40080, 46760, 47428, 47712, 53440, 56112, 59285, 59640, 68160, 70140, 71142, 74816, 79520, 80160, 82999, 93520, 94856, 95424, 112224, 118570, 119280, 140280, 142284, 159040, 160320, 165998, 177855, 187040, 189712, 224448, 237140, 238560, 248997, 280560, 284568, 331996, 355710, 374080, 379424, 414995, 474280, 477120, 497994, 561120, 569136, 663992, 711420, 758848, 829990, 948560, 995988, 1122240, 1138272, 1244985, 1327984, 1422840, 1659980, 1897120, 1991976, 2276544, 2489970, 2655968, 2845680, 3319960, 3794240, 3983952, 4979940, 5311936, 5691360, 6639920, 7967904, 9959880, 11382720, 13279840, 15935808, 19919760, 26559680, 39839520, 79679040]

約数ペア:

[(1, 79679040), (2, 39839520), (3, 26559680), (4, 19919760), (5, 15935808), (6, 13279840), (7, 11382720), (8, 9959880), (10, 7967904), (12, 6639920), (14, 5691360), (15, 5311936), (16, 4979940), (20, 3983952), (21, 3794240), (24, 3319960), (28, 2845680), (30, 2655968), (32, 2489970), (35, 2276544), (40, 1991976), (42, 1897120), (48, 1659980), (56, 1422840), (60, 1327984), (64, 1244985), (70, 1138272), (71, 1122240), (80, 995988), (84, 948560), (96, 829990), (105, 758848), (112, 711420), (120, 663992), (140, 569136), (142, 561120), (160, 497994), (167, 477120), (168, 474280), (192, 414995), (210, 379424), (213, 374080), (224, 355710), (240, 331996), (280, 284568), (284, 280560), (320, 248997), (334, 238560), (336, 237140), (355, 224448), (420, 189712), (426, 187040), (448, 177855), (480, 165998), (497, 160320), (501, 159040), (560, 142284), (568, 140280), (668, 119280), (672, 118570), (710, 112224), (835, 95424), (840, 94856), (852, 93520), (960, 82999), (994, 80160), (1002, 79520), (1065, 74816), (1120, 71142), (1136, 70140), (1169, 68160), (1336, 59640), (1344, 59285), (1420, 56112), (1491, 53440), (1670, 47712), (1680, 47428), (1704, 46760), (1988, 40080), (2004, 39760), (2130, 37408), (2240, 35571), (2272, 35070), (2338, 34080), (2485, 32064), (2505, 31808), (2672, 29820), (2840, 28056), (2982, 26720), (3340, 23856), (3360, 23714), (3408, 23380), (3507, 22720), (3976, 20040), (4008, 19880), (4260, 18704), (4544, 17535), (4676, 17040), (4970, 16032), (5010, 15904), (5344, 14910), (5680, 14028), (5845, 13632), (5964, 13360), (6680, 11928), (6720, 11857), (6816, 11690), (7014, 11360), (7455, 10688), (7952, 10020), (8016, 9940), (8520, 9352)]