196137440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 491520960

約数和(自身を除く): 295383520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 80, 82, 116, 145, 160, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 928, 1031, 1160, 1189, 1312, 1640, 2062, 2320, 2378, 3280, 4124, 4640, 4756, 5155, 5945, 6560, 8248, 9512, 10310, 11890, 16496, 19024, 20620, 23780, 29899, 32992, 38048, 41240, 42271, 47560, 59798, 82480, 84542, 95120, 119596, 149495, 164960, 169084, 190240, 211355, 239192, 298990, 338168, 422710, 478384, 597980, 676336, 845420, 956768, 1195960, 1225859, 1352672, 1690840, 2391920, 2451718, 3381680, 4783840, 4903436, 6129295, 6763360, 9806872, 12258590, 19613744, 24517180, 39227488, 49034360, 98068720, 196137440]

約数ペア:

[(1, 196137440), (2, 98068720), (4, 49034360), (5, 39227488), (8, 24517180), (10, 19613744), (16, 12258590), (20, 9806872), (29, 6763360), (32, 6129295), (40, 4903436), (41, 4783840), (58, 3381680), (80, 2451718), (82, 2391920), (116, 1690840), (145, 1352672), (160, 1225859), (164, 1195960), (205, 956768), (232, 845420), (290, 676336), (328, 597980), (410, 478384), (464, 422710), (580, 338168), (656, 298990), (820, 239192), (928, 211355), (1031, 190240), (1160, 169084), (1189, 164960), (1312, 149495), (1640, 119596), (2062, 95120), (2320, 84542), (2378, 82480), (3280, 59798), (4124, 47560), (4640, 42271), (4756, 41240), (5155, 38048), (5945, 32992), (6560, 29899), (8248, 23780), (9512, 20620), (10310, 19024), (11890, 16496)]