155158380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1176

約数の個数: 144

約数和(自身を含む): 515633664

約数和(自身を除く): 360475284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1087, 1098, 1170, 1220, 1586, 1830, 2174, 2196, 2340, 2379, 2745, 3172, 3261, 3660, 3965, 4348, 4758, 5435, 5490, 6522, 7137, 7930, 9516, 9783, 10870, 10980, 11895, 13044, 14131, 14274, 15860, 16305, 19566, 21740, 23790, 28262, 28548, 32610, 35685, 39132, 42393, 47580, 48915, 56524, 65220, 66307, 70655, 71370, 84786, 97830, 127179, 132614, 141310, 142740, 169572, 195660, 198921, 211965, 254358, 265228, 282620, 331535, 397842, 423930, 508716, 596763, 635895, 663070, 795684, 847860, 861991, 994605, 1193526, 1271790, 1326140, 1723982, 1989210, 2387052, 2543580, 2585973, 2983815, 3447964, 3978420, 4309955, 5171946, 5967630, 7757919, 8619910, 10343892, 11935260, 12929865, 15515838, 17239820, 25859730, 31031676, 38789595, 51719460, 77579190, 155158380]

約数ペア:

[(1, 155158380), (2, 77579190), (3, 51719460), (4, 38789595), (5, 31031676), (6, 25859730), (9, 17239820), (10, 15515838), (12, 12929865), (13, 11935260), (15, 10343892), (18, 8619910), (20, 7757919), (26, 5967630), (30, 5171946), (36, 4309955), (39, 3978420), (45, 3447964), (52, 2983815), (60, 2585973), (61, 2543580), (65, 2387052), (78, 1989210), (90, 1723982), (117, 1326140), (122, 1271790), (130, 1193526), (156, 994605), (180, 861991), (183, 847860), (195, 795684), (234, 663070), (244, 635895), (260, 596763), (305, 508716), (366, 423930), (390, 397842), (468, 331535), (549, 282620), (585, 265228), (610, 254358), (732, 211965), (780, 198921), (793, 195660), (915, 169572), (1087, 142740), (1098, 141310), (1170, 132614), (1220, 127179), (1586, 97830), (1830, 84786), (2174, 71370), (2196, 70655), (2340, 66307), (2379, 65220), (2745, 56524), (3172, 48915), (3261, 47580), (3660, 42393), (3965, 39132), (4348, 35685), (4758, 32610), (5435, 28548), (5490, 28262), (6522, 23790), (7137, 21740), (7930, 19566), (9516, 16305), (9783, 15860), (10870, 14274), (10980, 14131), (11895, 13044)]