264510960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2095

約数の個数: 160

約数和(自身を含む): 949463040

約数和(自身を除く): 684952080

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, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 1993, 2212, 2370, 2765, 3160, 3318, 3792, 3986, 4424, 4740, 5530, 5979, 6320, 6636, 7972, 8295, 8848, 9480, 9965, 11060, 11958, 13272, 13951, 15944, 16590, 18960, 19930, 22120, 23916, 26544, 27902, 29895, 31888, 33180, 39860, 41853, 44240, 47832, 55804, 59790, 66360, 69755, 79720, 83706, 95664, 111608, 119580, 132720, 139510, 157447, 159440, 167412, 209265, 223216, 239160, 279020, 314894, 334824, 418530, 472341, 478320, 558040, 629788, 669648, 787235, 837060, 944682, 1102129, 1116080, 1259576, 1574470, 1674120, 1889364, 2204258, 2361705, 2519152, 3148940, 3306387, 3348240, 3778728, 4408516, 4723410, 5510645, 6297880, 6612774, 7557456, 8817032, 9446820, 11021290, 12595760, 13225548, 16531935, 17634064, 18893640, 22042580, 26451096, 33063870, 37787280, 44085160, 52902192, 66127740, 88170320, 132255480, 264510960]

約数ペア:

[(1, 264510960), (2, 132255480), (3, 88170320), (4, 66127740), (5, 52902192), (6, 44085160), (7, 37787280), (8, 33063870), (10, 26451096), (12, 22042580), (14, 18893640), (15, 17634064), (16, 16531935), (20, 13225548), (21, 12595760), (24, 11021290), (28, 9446820), (30, 8817032), (35, 7557456), (40, 6612774), (42, 6297880), (48, 5510645), (56, 4723410), (60, 4408516), (70, 3778728), (79, 3348240), (80, 3306387), (84, 3148940), (105, 2519152), (112, 2361705), (120, 2204258), (140, 1889364), (158, 1674120), (168, 1574470), (210, 1259576), (237, 1116080), (240, 1102129), (280, 944682), (316, 837060), (336, 787235), (395, 669648), (420, 629788), (474, 558040), (553, 478320), (560, 472341), (632, 418530), (790, 334824), (840, 314894), (948, 279020), (1106, 239160), (1185, 223216), (1264, 209265), (1580, 167412), (1659, 159440), (1680, 157447), (1896, 139510), (1993, 132720), (2212, 119580), (2370, 111608), (2765, 95664), (3160, 83706), (3318, 79720), (3792, 69755), (3986, 66360), (4424, 59790), (4740, 55804), (5530, 47832), (5979, 44240), (6320, 41853), (6636, 39860), (7972, 33180), (8295, 31888), (8848, 29895), (9480, 27902), (9965, 26544), (11060, 23916), (11958, 22120), (13272, 19930), (13951, 18960), (15944, 16590)]