156996180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2206

約数の個数: 144

約数和(自身を含む): 533804544

約数和(自身を除く): 376808364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2143, 2220, 2442, 3330, 3663, 4070, 4286, 4884, 6105, 6429, 6660, 7326, 8140, 8572, 10715, 12210, 12858, 14652, 18315, 19287, 21430, 23573, 24420, 25716, 32145, 36630, 38574, 42860, 47146, 64290, 70719, 73260, 77148, 79291, 94292, 96435, 117865, 128580, 141438, 158582, 192870, 212157, 235730, 237873, 282876, 317164, 353595, 385740, 396455, 424314, 471460, 475746, 707190, 713619, 792910, 848628, 872201, 951492, 1060785, 1189365, 1414380, 1427238, 1585820, 1744402, 2121570, 2378730, 2616603, 2854476, 3488804, 3568095, 4243140, 4361005, 4757460, 5233206, 7136190, 7849809, 8722010, 10466412, 13083015, 14272380, 15699618, 17444020, 26166030, 31399236, 39249045, 52332060, 78498090, 156996180]

約数ペア:

[(1, 156996180), (2, 78498090), (3, 52332060), (4, 39249045), (5, 31399236), (6, 26166030), (9, 17444020), (10, 15699618), (11, 14272380), (12, 13083015), (15, 10466412), (18, 8722010), (20, 7849809), (22, 7136190), (30, 5233206), (33, 4757460), (36, 4361005), (37, 4243140), (44, 3568095), (45, 3488804), (55, 2854476), (60, 2616603), (66, 2378730), (74, 2121570), (90, 1744402), (99, 1585820), (110, 1427238), (111, 1414380), (132, 1189365), (148, 1060785), (165, 951492), (180, 872201), (185, 848628), (198, 792910), (220, 713619), (222, 707190), (330, 475746), (333, 471460), (370, 424314), (396, 396455), (407, 385740), (444, 353595), (495, 317164), (555, 282876), (660, 237873), (666, 235730), (740, 212157), (814, 192870), (990, 158582), (1110, 141438), (1221, 128580), (1332, 117865), (1628, 96435), (1665, 94292), (1980, 79291), (2035, 77148), (2143, 73260), (2220, 70719), (2442, 64290), (3330, 47146), (3663, 42860), (4070, 38574), (4286, 36630), (4884, 32145), (6105, 25716), (6429, 24420), (6660, 23573), (7326, 21430), (8140, 19287), (8572, 18315), (10715, 14652), (12210, 12858)]