191360120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 512870400

約数和(自身を除く): 321510280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 79, 82, 140, 158, 164, 205, 211, 280, 287, 316, 328, 395, 410, 422, 553, 574, 632, 790, 820, 844, 1055, 1106, 1148, 1435, 1477, 1580, 1640, 1688, 2110, 2212, 2296, 2765, 2870, 2954, 3160, 3239, 4220, 4424, 5530, 5740, 5908, 6478, 7385, 8440, 8651, 11060, 11480, 11816, 12956, 14770, 16195, 16669, 17302, 22120, 22673, 25912, 29540, 32390, 33338, 34604, 43255, 45346, 59080, 60557, 64780, 66676, 69208, 83345, 86510, 90692, 113365, 116683, 121114, 129560, 133352, 166690, 173020, 181384, 226730, 233366, 242228, 302785, 333380, 346040, 453460, 466732, 484456, 583415, 605570, 666760, 683429, 906920, 933464, 1166830, 1211140, 1366858, 2333660, 2422280, 2733716, 3417145, 4667320, 4784003, 5467432, 6834290, 9568006, 13668580, 19136012, 23920015, 27337160, 38272024, 47840030, 95680060, 191360120]

約数ペア:

[(1, 191360120), (2, 95680060), (4, 47840030), (5, 38272024), (7, 27337160), (8, 23920015), (10, 19136012), (14, 13668580), (20, 9568006), (28, 6834290), (35, 5467432), (40, 4784003), (41, 4667320), (56, 3417145), (70, 2733716), (79, 2422280), (82, 2333660), (140, 1366858), (158, 1211140), (164, 1166830), (205, 933464), (211, 906920), (280, 683429), (287, 666760), (316, 605570), (328, 583415), (395, 484456), (410, 466732), (422, 453460), (553, 346040), (574, 333380), (632, 302785), (790, 242228), (820, 233366), (844, 226730), (1055, 181384), (1106, 173020), (1148, 166690), (1435, 133352), (1477, 129560), (1580, 121114), (1640, 116683), (1688, 113365), (2110, 90692), (2212, 86510), (2296, 83345), (2765, 69208), (2870, 66676), (2954, 64780), (3160, 60557), (3239, 59080), (4220, 45346), (4424, 43255), (5530, 34604), (5740, 33338), (5908, 32390), (6478, 29540), (7385, 25912), (8440, 22673), (8651, 22120), (11060, 17302), (11480, 16669), (11816, 16195), (12956, 14770)]