1008898240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 252

約数和(自身を含む): 2933358624

約数和(自身を除く): 1924460384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 47, 49, 56, 64, 70, 74, 80, 94, 98, 112, 140, 148, 160, 185, 188, 196, 224, 235, 245, 259, 280, 296, 320, 329, 370, 376, 392, 448, 470, 490, 518, 560, 592, 658, 740, 752, 784, 940, 980, 1036, 1120, 1184, 1295, 1316, 1369, 1480, 1504, 1568, 1645, 1739, 1813, 1880, 1960, 2072, 2240, 2303, 2368, 2590, 2632, 2738, 2960, 3008, 3136, 3290, 3478, 3626, 3760, 3920, 4144, 4606, 5180, 5264, 5476, 5920, 6580, 6845, 6956, 7252, 7520, 7840, 8288, 8695, 9065, 9212, 9583, 10360, 10528, 10952, 11515, 11840, 12173, 13160, 13690, 13912, 14504, 15040, 15680, 16576, 17390, 18130, 18424, 19166, 20720, 21056, 21904, 23030, 24346, 26320, 27380, 27824, 29008, 34780, 36260, 36848, 38332, 41440, 43808, 46060, 47915, 48692, 52640, 54760, 55648, 58016, 60865, 64343, 67081, 69560, 72520, 73696, 76664, 82880, 85211, 87616, 92120, 95830, 97384, 105280, 109520, 111296, 116032, 121730, 128686, 134162, 139120, 145040, 147392, 153328, 170422, 184240, 191660, 194768, 219040, 243460, 257372, 268324, 278240, 290080, 306656, 321715, 335405, 340844, 368480, 383320, 389536, 426055, 438080, 450401, 486920, 514744, 536648, 556480, 580160, 613312, 643430, 670810, 681688, 736960, 766640, 779072, 852110, 900802, 973840, 1029488, 1073296, 1286860, 1341620, 1363376, 1533280, 1704220, 1801604, 1947680, 2058976, 2146592, 2252005, 2573720, 2683240, 2726752, 3066560, 3152807, 3408440, 3603208, 3895360, 4117952, 4293184, 4504010, 5147440, 5366480, 5453504, 6305614, 6816880, 7206416, 9008020, 10294880, 10732960, 12611228, 13633760, 14412832, 15764035, 18016040, 20589760, 21465920, 25222456, 27267520, 28825664, 31528070, 36032080, 50444912, 63056140, 72064160, 100889824, 126112280, 144128320, 201779648, 252224560, 504449120, 1008898240]

約数ペア:

[(1, 1008898240), (2, 504449120), (4, 252224560), (5, 201779648), (7, 144128320), (8, 126112280), (10, 100889824), (14, 72064160), (16, 63056140), (20, 50444912), (28, 36032080), (32, 31528070), (35, 28825664), (37, 27267520), (40, 25222456), (47, 21465920), (49, 20589760), (56, 18016040), (64, 15764035), (70, 14412832), (74, 13633760), (80, 12611228), (94, 10732960), (98, 10294880), (112, 9008020), (140, 7206416), (148, 6816880), (160, 6305614), (185, 5453504), (188, 5366480), (196, 5147440), (224, 4504010), (235, 4293184), (245, 4117952), (259, 3895360), (280, 3603208), (296, 3408440), (320, 3152807), (329, 3066560), (370, 2726752), (376, 2683240), (392, 2573720), (448, 2252005), (470, 2146592), (490, 2058976), (518, 1947680), (560, 1801604), (592, 1704220), (658, 1533280), (740, 1363376), (752, 1341620), (784, 1286860), (940, 1073296), (980, 1029488), (1036, 973840), (1120, 900802), (1184, 852110), (1295, 779072), (1316, 766640), (1369, 736960), (1480, 681688), (1504, 670810), (1568, 643430), (1645, 613312), (1739, 580160), (1813, 556480), (1880, 536648), (1960, 514744), (2072, 486920), (2240, 450401), (2303, 438080), (2368, 426055), (2590, 389536), (2632, 383320), (2738, 368480), (2960, 340844), (3008, 335405), (3136, 321715), (3290, 306656), (3478, 290080), (3626, 278240), (3760, 268324), (3920, 257372), (4144, 243460), (4606, 219040), (5180, 194768), (5264, 191660), (5476, 184240), (5920, 170422), (6580, 153328), (6845, 147392), (6956, 145040), (7252, 139120), (7520, 134162), (7840, 128686), (8288, 121730), (8695, 116032), (9065, 111296), (9212, 109520), (9583, 105280), (10360, 97384), (10528, 95830), (10952, 92120), (11515, 87616), (11840, 85211), (12173, 82880), (13160, 76664), (13690, 73696), (13912, 72520), (14504, 69560), (15040, 67081), (15680, 64343), (16576, 60865), (17390, 58016), (18130, 55648), (18424, 54760), (19166, 52640), (20720, 48692), (21056, 47915), (21904, 46060), (23030, 43808), (24346, 41440), (26320, 38332), (27380, 36848), (27824, 36260), (29008, 34780)]