307308120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8923}}^1$

素因数の和:8985

約数の個数: 128

約数和(自身を含む): 1079447040

約数和(自身を除く): 772138920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 8923, 11480, 17220, 17846, 26769, 34440, 35692, 44615, 53538, 62461, 71384, 89230, 107076, 124922, 133845, 178460, 187383, 214152, 249844, 267690, 312305, 356920, 365843, 374766, 499688, 535380, 624610, 731686, 749532, 936915, 1070760, 1097529, 1249220, 1463372, 1499064, 1829215, 1873830, 2195058, 2498440, 2560901, 2926744, 3658430, 3747660, 4390116, 5121802, 5487645, 7316860, 7495320, 7682703, 8780232, 10243604, 10975290, 12804505, 14633720, 15365406, 20487208, 21950580, 25609010, 30730812, 38413515, 43901160, 51218020, 61461624, 76827030, 102436040, 153654060, 307308120]

約数ペア:

[(1, 307308120), (2, 153654060), (3, 102436040), (4, 76827030), (5, 61461624), (6, 51218020), (7, 43901160), (8, 38413515), (10, 30730812), (12, 25609010), (14, 21950580), (15, 20487208), (20, 15365406), (21, 14633720), (24, 12804505), (28, 10975290), (30, 10243604), (35, 8780232), (40, 7682703), (41, 7495320), (42, 7316860), (56, 5487645), (60, 5121802), (70, 4390116), (82, 3747660), (84, 3658430), (105, 2926744), (120, 2560901), (123, 2498440), (140, 2195058), (164, 1873830), (168, 1829215), (205, 1499064), (210, 1463372), (246, 1249220), (280, 1097529), (287, 1070760), (328, 936915), (410, 749532), (420, 731686), (492, 624610), (574, 535380), (615, 499688), (820, 374766), (840, 365843), (861, 356920), (984, 312305), (1148, 267690), (1230, 249844), (1435, 214152), (1640, 187383), (1722, 178460), (2296, 133845), (2460, 124922), (2870, 107076), (3444, 89230), (4305, 71384), (4920, 62461), (5740, 53538), (6888, 44615), (8610, 35692), (8923, 34440), (11480, 26769), (17220, 17846)]