330747720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 1016064000

約数和(自身を除く): 685316280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 139, 158, 237, 251, 278, 316, 395, 417, 474, 502, 556, 632, 695, 753, 790, 834, 948, 1004, 1112, 1185, 1255, 1390, 1506, 1580, 1668, 1896, 2008, 2085, 2370, 2510, 2780, 3012, 3160, 3336, 3765, 4170, 4740, 5020, 5560, 6024, 7530, 8340, 9480, 10040, 10981, 15060, 16680, 19829, 21962, 30120, 32943, 34889, 39658, 43924, 54905, 59487, 65886, 69778, 79316, 87848, 99145, 104667, 109810, 118974, 131772, 139556, 158632, 164715, 174445, 198290, 209334, 219620, 237948, 263544, 279112, 297435, 329430, 348890, 396580, 418668, 439240, 475896, 523335, 594870, 658860, 697780, 793160, 837336, 1046670, 1189740, 1317720, 1395560, 2093340, 2379480, 2756231, 4186680, 5512462, 8268693, 11024924, 13781155, 16537386, 22049848, 27562310, 33074772, 41343465, 55124620, 66149544, 82686930, 110249240, 165373860, 330747720]

約数ペア:

[(1, 330747720), (2, 165373860), (3, 110249240), (4, 82686930), (5, 66149544), (6, 55124620), (8, 41343465), (10, 33074772), (12, 27562310), (15, 22049848), (20, 16537386), (24, 13781155), (30, 11024924), (40, 8268693), (60, 5512462), (79, 4186680), (120, 2756231), (139, 2379480), (158, 2093340), (237, 1395560), (251, 1317720), (278, 1189740), (316, 1046670), (395, 837336), (417, 793160), (474, 697780), (502, 658860), (556, 594870), (632, 523335), (695, 475896), (753, 439240), (790, 418668), (834, 396580), (948, 348890), (1004, 329430), (1112, 297435), (1185, 279112), (1255, 263544), (1390, 237948), (1506, 219620), (1580, 209334), (1668, 198290), (1896, 174445), (2008, 164715), (2085, 158632), (2370, 139556), (2510, 131772), (2780, 118974), (3012, 109810), (3160, 104667), (3336, 99145), (3765, 87848), (4170, 79316), (4740, 69778), (5020, 65886), (5560, 59487), (6024, 54905), (7530, 43924), (8340, 39658), (9480, 34889), (10040, 32943), (10981, 30120), (15060, 21962), (16680, 19829)]