315064672

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 747079200

約数和(自身を除く): 432014528

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 68, 92, 104, 136, 149, 169, 184, 208, 221, 272, 298, 299, 338, 368, 391, 416, 442, 544, 596, 598, 676, 736, 782, 884, 1192, 1196, 1352, 1564, 1768, 1937, 2384, 2392, 2533, 2704, 2873, 3128, 3427, 3536, 3874, 3887, 4768, 4784, 5066, 5083, 5408, 5746, 6256, 6854, 7072, 7748, 7774, 9568, 10132, 10166, 11492, 12512, 13708, 15496, 15548, 20264, 20332, 22984, 25181, 27416, 30992, 31096, 32929, 40528, 40664, 44551, 45968, 50362, 54832, 58259, 61984, 62192, 65858, 66079, 81056, 81328, 89102, 91936, 100724, 109664, 116518, 124384, 131716, 132158, 162656, 178204, 201448, 233036, 263432, 264316, 356408, 402896, 428077, 466072, 526864, 528632, 579163, 712816, 757367, 805792, 856154, 932144, 1053728, 1057264, 1158326, 1425632, 1514734, 1712308, 1864288, 2114528, 2316652, 3029468, 3424616, 4633304, 6058936, 6849232, 9266608, 9845771, 12117872, 13698464, 18533216, 19691542, 24235744, 39383084, 78766168, 157532336, 315064672]

約数ペア:

[(1, 315064672), (2, 157532336), (4, 78766168), (8, 39383084), (13, 24235744), (16, 19691542), (17, 18533216), (23, 13698464), (26, 12117872), (32, 9845771), (34, 9266608), (46, 6849232), (52, 6058936), (68, 4633304), (92, 3424616), (104, 3029468), (136, 2316652), (149, 2114528), (169, 1864288), (184, 1712308), (208, 1514734), (221, 1425632), (272, 1158326), (298, 1057264), (299, 1053728), (338, 932144), (368, 856154), (391, 805792), (416, 757367), (442, 712816), (544, 579163), (596, 528632), (598, 526864), (676, 466072), (736, 428077), (782, 402896), (884, 356408), (1192, 264316), (1196, 263432), (1352, 233036), (1564, 201448), (1768, 178204), (1937, 162656), (2384, 132158), (2392, 131716), (2533, 124384), (2704, 116518), (2873, 109664), (3128, 100724), (3427, 91936), (3536, 89102), (3874, 81328), (3887, 81056), (4768, 66079), (4784, 65858), (5066, 62192), (5083, 61984), (5408, 58259), (5746, 54832), (6256, 50362), (6854, 45968), (7072, 44551), (7748, 40664), (7774, 40528), (9568, 32929), (10132, 31096), (10166, 30992), (11492, 27416), (12512, 25181), (13708, 22984), (15496, 20332), (15548, 20264)]