275110740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 880588800

約数和(自身を除く): 605478060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1049, 1116, 1395, 1410, 1457, 1692, 1860, 2098, 2115, 2790, 2820, 2914, 3147, 4196, 4230, 4371, 5245, 5580, 5828, 6294, 7285, 8460, 8742, 9441, 10490, 12588, 13113, 14570, 15735, 17484, 18882, 20980, 21855, 26226, 29140, 31470, 32519, 37764, 43710, 47205, 49303, 52452, 62940, 65038, 65565, 87420, 94410, 97557, 98606, 130076, 131130, 147909, 162595, 188820, 195114, 197212, 246515, 262260, 292671, 295818, 325190, 390228, 443727, 487785, 493030, 585342, 591636, 650380, 739545, 887454, 975570, 986060, 1170684, 1463355, 1479090, 1528393, 1774908, 1951140, 2218635, 2926710, 2958180, 3056786, 4437270, 4585179, 5853420, 6113572, 7641965, 8874540, 9170358, 13755537, 15283930, 18340716, 22925895, 27511074, 30567860, 45851790, 55022148, 68777685, 91703580, 137555370, 275110740]

約数ペア:

[(1, 275110740), (2, 137555370), (3, 91703580), (4, 68777685), (5, 55022148), (6, 45851790), (9, 30567860), (10, 27511074), (12, 22925895), (15, 18340716), (18, 15283930), (20, 13755537), (30, 9170358), (31, 8874540), (36, 7641965), (45, 6113572), (47, 5853420), (60, 4585179), (62, 4437270), (90, 3056786), (93, 2958180), (94, 2926710), (124, 2218635), (141, 1951140), (155, 1774908), (180, 1528393), (186, 1479090), (188, 1463355), (235, 1170684), (279, 986060), (282, 975570), (310, 887454), (372, 739545), (423, 650380), (465, 591636), (470, 585342), (558, 493030), (564, 487785), (620, 443727), (705, 390228), (846, 325190), (930, 295818), (940, 292671), (1049, 262260), (1116, 246515), (1395, 197212), (1410, 195114), (1457, 188820), (1692, 162595), (1860, 147909), (2098, 131130), (2115, 130076), (2790, 98606), (2820, 97557), (2914, 94410), (3147, 87420), (4196, 65565), (4230, 65038), (4371, 62940), (5245, 52452), (5580, 49303), (5828, 47205), (6294, 43710), (7285, 37764), (8460, 32519), (8742, 31470), (9441, 29140), (10490, 26226), (12588, 21855), (13113, 20980), (14570, 18882), (15735, 17484)]