315075488

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 216

約数和(自身を含む): 828012780

約数和(自身を除く): 512937292

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 41, 49, 52, 56, 58, 82, 91, 98, 104, 112, 116, 164, 169, 182, 196, 203, 208, 224, 232, 287, 328, 338, 364, 377, 392, 406, 416, 464, 533, 574, 637, 656, 676, 728, 754, 784, 812, 928, 1066, 1148, 1183, 1189, 1274, 1312, 1352, 1421, 1456, 1508, 1568, 1624, 2009, 2132, 2296, 2366, 2378, 2548, 2639, 2704, 2842, 2912, 3016, 3248, 3731, 4018, 4264, 4592, 4732, 4756, 4901, 5096, 5278, 5408, 5684, 6032, 6496, 6929, 7462, 8036, 8281, 8323, 8528, 9184, 9464, 9512, 9802, 10192, 10556, 11368, 12064, 13858, 14924, 15457, 16072, 16562, 16646, 17056, 18473, 18928, 19024, 19604, 20384, 21112, 22736, 26117, 27716, 29848, 30914, 32144, 33124, 33292, 34307, 36946, 37856, 38048, 39208, 42224, 45472, 48503, 52234, 55432, 58261, 59696, 61828, 64288, 66248, 66584, 68614, 73892, 78416, 84448, 97006, 104468, 108199, 110864, 116522, 119392, 123656, 132496, 133168, 137228, 147784, 156832, 194012, 200941, 208936, 216398, 221728, 233044, 240149, 247312, 264992, 266336, 274456, 295568, 339521, 388024, 401882, 417872, 432796, 466088, 480298, 494624, 548912, 591136, 679042, 757393, 776048, 803764, 835744, 865592, 932176, 960596, 1097824, 1358084, 1406587, 1514786, 1552096, 1607528, 1731184, 1864352, 1921192, 2716168, 2813174, 3029572, 3215056, 3462368, 3842384, 5432336, 5626348, 6059144, 6430112, 7684768, 9846109, 10864672, 11252696, 12118288, 19692218, 22505392, 24236576, 39384436, 45010784, 78768872, 157537744, 315075488]

約数ペア:

[(1, 315075488), (2, 157537744), (4, 78768872), (7, 45010784), (8, 39384436), (13, 24236576), (14, 22505392), (16, 19692218), (26, 12118288), (28, 11252696), (29, 10864672), (32, 9846109), (41, 7684768), (49, 6430112), (52, 6059144), (56, 5626348), (58, 5432336), (82, 3842384), (91, 3462368), (98, 3215056), (104, 3029572), (112, 2813174), (116, 2716168), (164, 1921192), (169, 1864352), (182, 1731184), (196, 1607528), (203, 1552096), (208, 1514786), (224, 1406587), (232, 1358084), (287, 1097824), (328, 960596), (338, 932176), (364, 865592), (377, 835744), (392, 803764), (406, 776048), (416, 757393), (464, 679042), (533, 591136), (574, 548912), (637, 494624), (656, 480298), (676, 466088), (728, 432796), (754, 417872), (784, 401882), (812, 388024), (928, 339521), (1066, 295568), (1148, 274456), (1183, 266336), (1189, 264992), (1274, 247312), (1312, 240149), (1352, 233044), (1421, 221728), (1456, 216398), (1508, 208936), (1568, 200941), (1624, 194012), (2009, 156832), (2132, 147784), (2296, 137228), (2366, 133168), (2378, 132496), (2548, 123656), (2639, 119392), (2704, 116522), (2842, 110864), (2912, 108199), (3016, 104468), (3248, 97006), (3731, 84448), (4018, 78416), (4264, 73892), (4592, 68614), (4732, 66584), (4756, 66248), (4901, 64288), (5096, 61828), (5278, 59696), (5408, 58261), (5684, 55432), (6032, 52234), (6496, 48503), (6929, 45472), (7462, 42224), (8036, 39208), (8281, 38048), (8323, 37856), (8528, 36946), (9184, 34307), (9464, 33292), (9512, 33124), (9802, 32144), (10192, 30914), (10556, 29848), (11368, 27716), (12064, 26117), (13858, 22736), (14924, 21112), (15457, 20384), (16072, 19604), (16562, 19024), (16646, 18928), (17056, 18473)]