264376560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22481}}^1$

素因数の和:22511

約数の個数: 120

約数和(自身を含む): 953416656

約数和(自身を除く): 689040096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22481, 44962, 67443, 89924, 112405, 134886, 157367, 179848, 224810, 269772, 314734, 337215, 359696, 449620, 472101, 539544, 629468, 674430, 786835, 899240, 944202, 1079088, 1101569, 1258936, 1348860, 1573670, 1798480, 1888404, 2203138, 2360505, 2517872, 2697720, 3147340, 3304707, 3776808, 4406276, 4721010, 5395440, 5507845, 6294680, 6609414, 7553616, 8812552, 9442020, 11015690, 12589360, 13218828, 16523535, 17625104, 18884040, 22031380, 26437656, 33047070, 37768080, 44062760, 52875312, 66094140, 88125520, 132188280, 264376560]

約数ペア:

[(1, 264376560), (2, 132188280), (3, 88125520), (4, 66094140), (5, 52875312), (6, 44062760), (7, 37768080), (8, 33047070), (10, 26437656), (12, 22031380), (14, 18884040), (15, 17625104), (16, 16523535), (20, 13218828), (21, 12589360), (24, 11015690), (28, 9442020), (30, 8812552), (35, 7553616), (40, 6609414), (42, 6294680), (48, 5507845), (49, 5395440), (56, 4721010), (60, 4406276), (70, 3776808), (80, 3304707), (84, 3147340), (98, 2697720), (105, 2517872), (112, 2360505), (120, 2203138), (140, 1888404), (147, 1798480), (168, 1573670), (196, 1348860), (210, 1258936), (240, 1101569), (245, 1079088), (280, 944202), (294, 899240), (336, 786835), (392, 674430), (420, 629468), (490, 539544), (560, 472101), (588, 449620), (735, 359696), (784, 337215), (840, 314734), (980, 269772), (1176, 224810), (1470, 179848), (1680, 157367), (1960, 134886), (2352, 112405), (2940, 89924), (3920, 67443), (5880, 44962), (11760, 22481)]