268897680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9109}}^1$

素因数の和:9169

約数の個数: 120

約数和(自身を含む): 925175160

約数和(自身を除く): 656277480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9109, 9840, 14760, 18218, 27327, 29520, 36436, 45545, 54654, 72872, 81981, 91090, 109308, 136635, 145744, 163962, 182180, 218616, 273270, 327924, 364360, 373469, 409905, 437232, 546540, 655848, 728720, 746938, 819810, 1093080, 1120407, 1311696, 1493876, 1639620, 1867345, 2186160, 2240814, 2987752, 3279240, 3361221, 3734690, 4481628, 5602035, 5975504, 6558480, 6722442, 7469380, 8963256, 11204070, 13444884, 14938760, 16806105, 17926512, 22408140, 26889768, 29877520, 33612210, 44816280, 53779536, 67224420, 89632560, 134448840, 268897680]

約数ペア:

[(1, 268897680), (2, 134448840), (3, 89632560), (4, 67224420), (5, 53779536), (6, 44816280), (8, 33612210), (9, 29877520), (10, 26889768), (12, 22408140), (15, 17926512), (16, 16806105), (18, 14938760), (20, 13444884), (24, 11204070), (30, 8963256), (36, 7469380), (40, 6722442), (41, 6558480), (45, 5975504), (48, 5602035), (60, 4481628), (72, 3734690), (80, 3361221), (82, 3279240), (90, 2987752), (120, 2240814), (123, 2186160), (144, 1867345), (164, 1639620), (180, 1493876), (205, 1311696), (240, 1120407), (246, 1093080), (328, 819810), (360, 746938), (369, 728720), (410, 655848), (492, 546540), (615, 437232), (656, 409905), (720, 373469), (738, 364360), (820, 327924), (984, 273270), (1230, 218616), (1476, 182180), (1640, 163962), (1845, 145744), (1968, 136635), (2460, 109308), (2952, 91090), (3280, 81981), (3690, 72872), (4920, 54654), (5904, 45545), (7380, 36436), (9109, 29520), (9840, 27327), (14760, 18218)]