133775180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 361972800

約数和(自身を除く): 228197620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 121, 140, 149, 154, 212, 220, 242, 265, 298, 308, 371, 385, 484, 530, 583, 596, 605, 742, 745, 770, 847, 1043, 1060, 1166, 1210, 1484, 1490, 1540, 1639, 1694, 1855, 2086, 2332, 2420, 2915, 2980, 3278, 3388, 3710, 4081, 4172, 4235, 5215, 5830, 6413, 6556, 7420, 7897, 8162, 8195, 8470, 10430, 11473, 11660, 12826, 15794, 16324, 16390, 16940, 18029, 20405, 20860, 22946, 25652, 31588, 32065, 32780, 36058, 39485, 40810, 44891, 45892, 55279, 57365, 64130, 72116, 78970, 81620, 86867, 89782, 90145, 110558, 114730, 126203, 128260, 157940, 173734, 179564, 180290, 221116, 224455, 229460, 252406, 276395, 347468, 360580, 434335, 448910, 504812, 552790, 608069, 631015, 868670, 897820, 955537, 1105580, 1216138, 1262030, 1737340, 1911074, 2432276, 2524060, 3040345, 3822148, 4777685, 6080690, 6688759, 9555370, 12161380, 13377518, 19110740, 26755036, 33443795, 66887590, 133775180]

約数ペア:

[(1, 133775180), (2, 66887590), (4, 33443795), (5, 26755036), (7, 19110740), (10, 13377518), (11, 12161380), (14, 9555370), (20, 6688759), (22, 6080690), (28, 4777685), (35, 3822148), (44, 3040345), (53, 2524060), (55, 2432276), (70, 1911074), (77, 1737340), (106, 1262030), (110, 1216138), (121, 1105580), (140, 955537), (149, 897820), (154, 868670), (212, 631015), (220, 608069), (242, 552790), (265, 504812), (298, 448910), (308, 434335), (371, 360580), (385, 347468), (484, 276395), (530, 252406), (583, 229460), (596, 224455), (605, 221116), (742, 180290), (745, 179564), (770, 173734), (847, 157940), (1043, 128260), (1060, 126203), (1166, 114730), (1210, 110558), (1484, 90145), (1490, 89782), (1540, 86867), (1639, 81620), (1694, 78970), (1855, 72116), (2086, 64130), (2332, 57365), (2420, 55279), (2915, 45892), (2980, 44891), (3278, 40810), (3388, 39485), (3710, 36058), (4081, 32780), (4172, 32065), (4235, 31588), (5215, 25652), (5830, 22946), (6413, 20860), (6556, 20405), (7420, 18029), (7897, 16940), (8162, 16390), (8195, 16324), (8470, 15794), (10430, 12826), (11473, 11660)]