186814460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 490291200

約数和(自身を除く): 303476740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 79, 95, 98, 127, 133, 140, 158, 190, 196, 245, 254, 266, 316, 380, 395, 490, 508, 532, 553, 635, 665, 790, 889, 931, 980, 1106, 1270, 1330, 1501, 1580, 1778, 1862, 2212, 2413, 2540, 2660, 2765, 3002, 3556, 3724, 3871, 4445, 4655, 4826, 5530, 6004, 6223, 7505, 7742, 8890, 9310, 9652, 10033, 10507, 11060, 12065, 12446, 15010, 15484, 16891, 17780, 18620, 19355, 20066, 21014, 24130, 24892, 30020, 31115, 33782, 38710, 40132, 42028, 48260, 50165, 52535, 62230, 67564, 70231, 73549, 77420, 84455, 100330, 105070, 118237, 124460, 140462, 147098, 168910, 190627, 200660, 210140, 236474, 280924, 294196, 337820, 351155, 367745, 381254, 472948, 491617, 591185, 702310, 735490, 762508, 953135, 983234, 1182370, 1334389, 1404620, 1470980, 1906270, 1966468, 2364740, 2458085, 2668778, 3812540, 4916170, 5337556, 6671945, 9340723, 9832340, 13343890, 18681446, 26687780, 37362892, 46703615, 93407230, 186814460]

約数ペア:

[(1, 186814460), (2, 93407230), (4, 46703615), (5, 37362892), (7, 26687780), (10, 18681446), (14, 13343890), (19, 9832340), (20, 9340723), (28, 6671945), (35, 5337556), (38, 4916170), (49, 3812540), (70, 2668778), (76, 2458085), (79, 2364740), (95, 1966468), (98, 1906270), (127, 1470980), (133, 1404620), (140, 1334389), (158, 1182370), (190, 983234), (196, 953135), (245, 762508), (254, 735490), (266, 702310), (316, 591185), (380, 491617), (395, 472948), (490, 381254), (508, 367745), (532, 351155), (553, 337820), (635, 294196), (665, 280924), (790, 236474), (889, 210140), (931, 200660), (980, 190627), (1106, 168910), (1270, 147098), (1330, 140462), (1501, 124460), (1580, 118237), (1778, 105070), (1862, 100330), (2212, 84455), (2413, 77420), (2540, 73549), (2660, 70231), (2765, 67564), (3002, 62230), (3556, 52535), (3724, 50165), (3871, 48260), (4445, 42028), (4655, 40132), (4826, 38710), (5530, 33782), (6004, 31115), (6223, 30020), (7505, 24892), (7742, 24130), (8890, 21014), (9310, 20066), (9652, 19355), (10033, 18620), (10507, 17780), (11060, 16891), (12065, 15484), (12446, 15010)]