464798040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 256

約数和(自身を含む): 1662750720

約数和(自身を除く): 1197952680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 61, 70, 84, 94, 105, 120, 122, 140, 141, 168, 183, 188, 193, 210, 235, 244, 280, 282, 305, 329, 366, 376, 386, 420, 427, 470, 488, 564, 579, 610, 658, 705, 732, 772, 840, 854, 915, 940, 965, 987, 1128, 1158, 1220, 1281, 1316, 1351, 1410, 1464, 1544, 1645, 1708, 1830, 1880, 1930, 1974, 2135, 2316, 2440, 2562, 2632, 2702, 2820, 2867, 2895, 3290, 3416, 3660, 3860, 3948, 4053, 4270, 4632, 4935, 5124, 5404, 5640, 5734, 5790, 6405, 6580, 6755, 7320, 7720, 7896, 8106, 8540, 8601, 9071, 9870, 10248, 10808, 11468, 11580, 11773, 12810, 13160, 13510, 14335, 16212, 17080, 17202, 18142, 19740, 20069, 20265, 22936, 23160, 23546, 25620, 27020, 27213, 28670, 32424, 34404, 35319, 36284, 39480, 40138, 40530, 43005, 45355, 47092, 51240, 54040, 54426, 57340, 58865, 60207, 63497, 68808, 70638, 72568, 80276, 81060, 82411, 86010, 90710, 94184, 100345, 108852, 114680, 117730, 120414, 126994, 136065, 141276, 160552, 162120, 164822, 172020, 176595, 181420, 190491, 200690, 217704, 235460, 240828, 247233, 253988, 272130, 282552, 301035, 317485, 329644, 344040, 353190, 362840, 380982, 401380, 412055, 470920, 481656, 494466, 507976, 544260, 553331, 602070, 634970, 659288, 706380, 761964, 802760, 824110, 952455, 988932, 1088520, 1106662, 1204140, 1236165, 1269940, 1412760, 1523928, 1648220, 1659993, 1904910, 1977864, 2213324, 2408280, 2472330, 2539880, 2766655, 3296440, 3319986, 3809820, 3873317, 4426648, 4944660, 5533310, 6639972, 7619640, 7746634, 8299965, 9889320, 11066620, 11619951, 13279944, 15493268, 16599930, 19366585, 22133240, 23239902, 30986536, 33199860, 38733170, 46479804, 58099755, 66399720, 77466340, 92959608, 116199510, 154932680, 232399020, 464798040]

約数ペア:

[(1, 464798040), (2, 232399020), (3, 154932680), (4, 116199510), (5, 92959608), (6, 77466340), (7, 66399720), (8, 58099755), (10, 46479804), (12, 38733170), (14, 33199860), (15, 30986536), (20, 23239902), (21, 22133240), (24, 19366585), (28, 16599930), (30, 15493268), (35, 13279944), (40, 11619951), (42, 11066620), (47, 9889320), (56, 8299965), (60, 7746634), (61, 7619640), (70, 6639972), (84, 5533310), (94, 4944660), (105, 4426648), (120, 3873317), (122, 3809820), (140, 3319986), (141, 3296440), (168, 2766655), (183, 2539880), (188, 2472330), (193, 2408280), (210, 2213324), (235, 1977864), (244, 1904910), (280, 1659993), (282, 1648220), (305, 1523928), (329, 1412760), (366, 1269940), (376, 1236165), (386, 1204140), (420, 1106662), (427, 1088520), (470, 988932), (488, 952455), (564, 824110), (579, 802760), (610, 761964), (658, 706380), (705, 659288), (732, 634970), (772, 602070), (840, 553331), (854, 544260), (915, 507976), (940, 494466), (965, 481656), (987, 470920), (1128, 412055), (1158, 401380), (1220, 380982), (1281, 362840), (1316, 353190), (1351, 344040), (1410, 329644), (1464, 317485), (1544, 301035), (1645, 282552), (1708, 272130), (1830, 253988), (1880, 247233), (1930, 240828), (1974, 235460), (2135, 217704), (2316, 200690), (2440, 190491), (2562, 181420), (2632, 176595), (2702, 172020), (2820, 164822), (2867, 162120), (2895, 160552), (3290, 141276), (3416, 136065), (3660, 126994), (3860, 120414), (3948, 117730), (4053, 114680), (4270, 108852), (4632, 100345), (4935, 94184), (5124, 90710), (5404, 86010), (5640, 82411), (5734, 81060), (5790, 80276), (6405, 72568), (6580, 70638), (6755, 68808), (7320, 63497), (7720, 60207), (7896, 58865), (8106, 57340), (8540, 54426), (8601, 54040), (9071, 51240), (9870, 47092), (10248, 45355), (10808, 43005), (11468, 40530), (11580, 40138), (11773, 39480), (12810, 36284), (13160, 35319), (13510, 34404), (14335, 32424), (16212, 28670), (17080, 27213), (17202, 27020), (18142, 25620), (19740, 23546), (20069, 23160), (20265, 22936)]