1351255360

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 224

約数和(自身を含む): 4045305600

約数和(自身を除く): 2694050240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 686, 728, 784, 832, 910, 947, 980, 1040, 1120, 1274, 1372, 1456, 1568, 1715, 1820, 1894, 1960, 2080, 2240, 2548, 2744, 2912, 3136, 3185, 3430, 3640, 3788, 3920, 4160, 4459, 4735, 5096, 5488, 5824, 6370, 6629, 6860, 7280, 7576, 7840, 8918, 9470, 10192, 10976, 12311, 12740, 13258, 13720, 14560, 15152, 15680, 17836, 18940, 20384, 21952, 22295, 24622, 25480, 26516, 27440, 29120, 30304, 33145, 35672, 37880, 40768, 44590, 46403, 49244, 50960, 53032, 54880, 60608, 61555, 66290, 71344, 75760, 86177, 89180, 92806, 98488, 101920, 106064, 109760, 123110, 132580, 142688, 151520, 172354, 178360, 185612, 196976, 203840, 212128, 232015, 246220, 265160, 285376, 303040, 324821, 344708, 356720, 371224, 393952, 424256, 430885, 464030, 492440, 530320, 603239, 649642, 689416, 713440, 742448, 787904, 861770, 928060, 984880, 1060640, 1206478, 1299284, 1378832, 1426880, 1484896, 1624105, 1723540, 1856120, 1969760, 2121280, 2412956, 2598568, 2757664, 2969792, 3016195, 3248210, 3447080, 3712240, 3939520, 4222673, 4825912, 5197136, 5515328, 6032390, 6496420, 6894160, 7424480, 8445346, 9651824, 10394272, 12064780, 12992840, 13788320, 14848960, 16890692, 19303648, 20788544, 21113365, 24129560, 25985680, 27576640, 33781384, 38607296, 42226730, 48259120, 51971360, 67562768, 84453460, 96518240, 103942720, 135125536, 168906920, 193036480, 270251072, 337813840, 675627680, 1351255360]

約数ペア:

[(1, 1351255360), (2, 675627680), (4, 337813840), (5, 270251072), (7, 193036480), (8, 168906920), (10, 135125536), (13, 103942720), (14, 96518240), (16, 84453460), (20, 67562768), (26, 51971360), (28, 48259120), (32, 42226730), (35, 38607296), (40, 33781384), (49, 27576640), (52, 25985680), (56, 24129560), (64, 21113365), (65, 20788544), (70, 19303648), (80, 16890692), (91, 14848960), (98, 13788320), (104, 12992840), (112, 12064780), (130, 10394272), (140, 9651824), (160, 8445346), (182, 7424480), (196, 6894160), (208, 6496420), (224, 6032390), (245, 5515328), (260, 5197136), (280, 4825912), (320, 4222673), (343, 3939520), (364, 3712240), (392, 3447080), (416, 3248210), (448, 3016195), (455, 2969792), (490, 2757664), (520, 2598568), (560, 2412956), (637, 2121280), (686, 1969760), (728, 1856120), (784, 1723540), (832, 1624105), (910, 1484896), (947, 1426880), (980, 1378832), (1040, 1299284), (1120, 1206478), (1274, 1060640), (1372, 984880), (1456, 928060), (1568, 861770), (1715, 787904), (1820, 742448), (1894, 713440), (1960, 689416), (2080, 649642), (2240, 603239), (2548, 530320), (2744, 492440), (2912, 464030), (3136, 430885), (3185, 424256), (3430, 393952), (3640, 371224), (3788, 356720), (3920, 344708), (4160, 324821), (4459, 303040), (4735, 285376), (5096, 265160), (5488, 246220), (5824, 232015), (6370, 212128), (6629, 203840), (6860, 196976), (7280, 185612), (7576, 178360), (7840, 172354), (8918, 151520), (9470, 142688), (10192, 132580), (10976, 123110), (12311, 109760), (12740, 106064), (13258, 101920), (13720, 98488), (14560, 92806), (15152, 89180), (15680, 86177), (17836, 75760), (18940, 71344), (20384, 66290), (21952, 61555), (22295, 60608), (24622, 54880), (25480, 53032), (26516, 50960), (27440, 49244), (29120, 46403), (30304, 44590), (33145, 40768), (35672, 37880)]