908902960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 2720558016

約数和(自身を除く): 1811655056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 80, 85, 92, 98, 112, 115, 119, 136, 140, 161, 170, 184, 196, 230, 238, 245, 272, 280, 322, 340, 368, 391, 392, 460, 476, 490, 560, 593, 595, 644, 680, 782, 784, 805, 833, 920, 952, 980, 1127, 1186, 1190, 1288, 1360, 1564, 1610, 1666, 1840, 1904, 1955, 1960, 2254, 2372, 2380, 2576, 2737, 2965, 3128, 3220, 3332, 3910, 3920, 4151, 4165, 4508, 4744, 4760, 5474, 5635, 5930, 6256, 6440, 6664, 7820, 8302, 8330, 9016, 9488, 9520, 10081, 10948, 11270, 11860, 12880, 13328, 13639, 13685, 15640, 16604, 16660, 18032, 19159, 20162, 20755, 21896, 22540, 23720, 27278, 27370, 29057, 31280, 33208, 33320, 38318, 40324, 41510, 43792, 45080, 47440, 50405, 54556, 54740, 58114, 66416, 66640, 68195, 70567, 76636, 80648, 83020, 90160, 95473, 95795, 100810, 109112, 109480, 116228, 136390, 141134, 145285, 153272, 161296, 166040, 190946, 191590, 201620, 218224, 218960, 231863, 232456, 272780, 282268, 290570, 306544, 332080, 352835, 381892, 383180, 403240, 463726, 464912, 477365, 493969, 545560, 564536, 581140, 668311, 705670, 763784, 766360, 806480, 927452, 954730, 987938, 1091120, 1129072, 1159315, 1162280, 1336622, 1411340, 1527568, 1532720, 1623041, 1854904, 1909460, 1975876, 2318630, 2324560, 2469845, 2673244, 2822680, 3246082, 3341555, 3709808, 3818920, 3951752, 4637260, 4939690, 5346488, 5645360, 6492164, 6683110, 7637840, 7903504, 8115205, 9274520, 9879380, 10692976, 11361287, 12984328, 13366220, 16230410, 18549040, 19758760, 22722574, 25968656, 26732440, 32460820, 39517520, 45445148, 53464880, 56806435, 64921640, 90890296, 113612870, 129843280, 181780592, 227225740, 454451480, 908902960]

約数ペア:

[(1, 908902960), (2, 454451480), (4, 227225740), (5, 181780592), (7, 129843280), (8, 113612870), (10, 90890296), (14, 64921640), (16, 56806435), (17, 53464880), (20, 45445148), (23, 39517520), (28, 32460820), (34, 26732440), (35, 25968656), (40, 22722574), (46, 19758760), (49, 18549040), (56, 16230410), (68, 13366220), (70, 12984328), (80, 11361287), (85, 10692976), (92, 9879380), (98, 9274520), (112, 8115205), (115, 7903504), (119, 7637840), (136, 6683110), (140, 6492164), (161, 5645360), (170, 5346488), (184, 4939690), (196, 4637260), (230, 3951752), (238, 3818920), (245, 3709808), (272, 3341555), (280, 3246082), (322, 2822680), (340, 2673244), (368, 2469845), (391, 2324560), (392, 2318630), (460, 1975876), (476, 1909460), (490, 1854904), (560, 1623041), (593, 1532720), (595, 1527568), (644, 1411340), (680, 1336622), (782, 1162280), (784, 1159315), (805, 1129072), (833, 1091120), (920, 987938), (952, 954730), (980, 927452), (1127, 806480), (1186, 766360), (1190, 763784), (1288, 705670), (1360, 668311), (1564, 581140), (1610, 564536), (1666, 545560), (1840, 493969), (1904, 477365), (1955, 464912), (1960, 463726), (2254, 403240), (2372, 383180), (2380, 381892), (2576, 352835), (2737, 332080), (2965, 306544), (3128, 290570), (3220, 282268), (3332, 272780), (3910, 232456), (3920, 231863), (4151, 218960), (4165, 218224), (4508, 201620), (4744, 191590), (4760, 190946), (5474, 166040), (5635, 161296), (5930, 153272), (6256, 145285), (6440, 141134), (6664, 136390), (7820, 116228), (8302, 109480), (8330, 109112), (9016, 100810), (9488, 95795), (9520, 95473), (10081, 90160), (10948, 83020), (11270, 80648), (11860, 76636), (12880, 70567), (13328, 68195), (13639, 66640), (13685, 66416), (15640, 58114), (16604, 54740), (16660, 54556), (18032, 50405), (19159, 47440), (20162, 45080), (20755, 43792), (21896, 41510), (22540, 40324), (23720, 38318), (27278, 33320), (27370, 33208), (29057, 31280)]