130458720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 192

約数和(自身を含む): 481614336

約数和(自身を除く): 351155616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 947, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1894, 1968, 2296, 2460, 2841, 2870, 3280, 3360, 3444, 3788, 3936, 4305, 4592, 4735, 4920, 5682, 5740, 6560, 6629, 6888, 7576, 8610, 9184, 9470, 9840, 11364, 11480, 13258, 13776, 14205, 15152, 17220, 18940, 19680, 19887, 22728, 22960, 26516, 27552, 28410, 30304, 33145, 34440, 37880, 38827, 39774, 45456, 45920, 53032, 56820, 66290, 68880, 75760, 77654, 79548, 90912, 99435, 106064, 113640, 116481, 132580, 137760, 151520, 155308, 159096, 194135, 198870, 212128, 227280, 232962, 265160, 271789, 310616, 318192, 388270, 397740, 454560, 465924, 530320, 543578, 582405, 621232, 636384, 776540, 795480, 815367, 931848, 1060640, 1087156, 1164810, 1242464, 1358945, 1553080, 1590960, 1630734, 1863696, 2174312, 2329620, 2717890, 3106160, 3181920, 3261468, 3727392, 4076835, 4348624, 4659240, 5435780, 6212320, 6522936, 8153670, 8697248, 9318480, 10871560, 13045872, 16307340, 18636960, 21743120, 26091744, 32614680, 43486240, 65229360, 130458720]

約数ペア:

[(1, 130458720), (2, 65229360), (3, 43486240), (4, 32614680), (5, 26091744), (6, 21743120), (7, 18636960), (8, 16307340), (10, 13045872), (12, 10871560), (14, 9318480), (15, 8697248), (16, 8153670), (20, 6522936), (21, 6212320), (24, 5435780), (28, 4659240), (30, 4348624), (32, 4076835), (35, 3727392), (40, 3261468), (41, 3181920), (42, 3106160), (48, 2717890), (56, 2329620), (60, 2174312), (70, 1863696), (80, 1630734), (82, 1590960), (84, 1553080), (96, 1358945), (105, 1242464), (112, 1164810), (120, 1087156), (123, 1060640), (140, 931848), (160, 815367), (164, 795480), (168, 776540), (205, 636384), (210, 621232), (224, 582405), (240, 543578), (246, 530320), (280, 465924), (287, 454560), (328, 397740), (336, 388270), (410, 318192), (420, 310616), (480, 271789), (492, 265160), (560, 232962), (574, 227280), (615, 212128), (656, 198870), (672, 194135), (820, 159096), (840, 155308), (861, 151520), (947, 137760), (984, 132580), (1120, 116481), (1148, 113640), (1230, 106064), (1312, 99435), (1435, 90912), (1640, 79548), (1680, 77654), (1722, 75760), (1894, 68880), (1968, 66290), (2296, 56820), (2460, 53032), (2841, 45920), (2870, 45456), (3280, 39774), (3360, 38827), (3444, 37880), (3788, 34440), (3936, 33145), (4305, 30304), (4592, 28410), (4735, 27552), (4920, 26516), (5682, 22960), (5740, 22728), (6560, 19887), (6629, 19680), (6888, 18940), (7576, 17220), (8610, 15152), (9184, 14205), (9470, 13776), (9840, 13258), (11364, 11480)]