1907459840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 288

約数和(自身を含む): 5692752576

約数和(自身を除く): 3785292736

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 128, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 256, 260, 272, 286, 320, 340, 352, 374, 416, 440, 442, 520, 544, 572, 613, 640, 680, 704, 715, 748, 832, 880, 884, 935, 1040, 1088, 1105, 1144, 1226, 1280, 1360, 1408, 1430, 1496, 1664, 1760, 1768, 1870, 2080, 2176, 2210, 2288, 2431, 2452, 2720, 2816, 2860, 2992, 3065, 3328, 3520, 3536, 3740, 4160, 4352, 4420, 4576, 4862, 4904, 5440, 5720, 5984, 6130, 6743, 7040, 7072, 7480, 7969, 8320, 8840, 9152, 9724, 9808, 10421, 10880, 11440, 11968, 12155, 12260, 13486, 14080, 14144, 14960, 15938, 16640, 17680, 18304, 19448, 19616, 20842, 21760, 22880, 23936, 24310, 24520, 26972, 28288, 29920, 31876, 33715, 35360, 36608, 38896, 39232, 39845, 41684, 45760, 47872, 48620, 49040, 52105, 53944, 56576, 59840, 63752, 67430, 70720, 77792, 78464, 79690, 83368, 87659, 91520, 97240, 98080, 104210, 107888, 114631, 119680, 127504, 134860, 135473, 141440, 155584, 156928, 159380, 166736, 175318, 183040, 194480, 196160, 208420, 215776, 229262, 239360, 255008, 269720, 270946, 282880, 311168, 318760, 333472, 350636, 388960, 392320, 416840, 431552, 438295, 458524, 510016, 539440, 541892, 573155, 622336, 637520, 666944, 677365, 701272, 777920, 784640, 833680, 863104, 876590, 917048, 1020032, 1078880, 1083784, 1146310, 1275040, 1333888, 1354730, 1402544, 1490203, 1555840, 1667360, 1726208, 1753180, 1834096, 2040064, 2157760, 2167568, 2292620, 2550080, 2667776, 2709460, 2805088, 2980406, 3111680, 3334720, 3506360, 3668192, 4315520, 4335136, 4585240, 5100160, 5418920, 5610176, 5960812, 6669440, 7012720, 7336384, 7451015, 8631040, 8670272, 9170480, 10200320, 10837840, 11220352, 11921624, 13338880, 14025440, 14672768, 14902030, 17340544, 18340960, 21675680, 22440704, 23843248, 28050880, 29345536, 29804060, 34681088, 36681920, 43351360, 47686496, 56101760, 59608120, 73363840, 86702720, 95372992, 112203520, 119216240, 146727680, 173405440, 190745984, 238432480, 381491968, 476864960, 953729920, 1907459840]

約数ペア:

[(1, 1907459840), (2, 953729920), (4, 476864960), (5, 381491968), (8, 238432480), (10, 190745984), (11, 173405440), (13, 146727680), (16, 119216240), (17, 112203520), (20, 95372992), (22, 86702720), (26, 73363840), (32, 59608120), (34, 56101760), (40, 47686496), (44, 43351360), (52, 36681920), (55, 34681088), (64, 29804060), (65, 29345536), (68, 28050880), (80, 23843248), (85, 22440704), (88, 21675680), (104, 18340960), (110, 17340544), (128, 14902030), (130, 14672768), (136, 14025440), (143, 13338880), (160, 11921624), (170, 11220352), (176, 10837840), (187, 10200320), (208, 9170480), (220, 8670272), (221, 8631040), (256, 7451015), (260, 7336384), (272, 7012720), (286, 6669440), (320, 5960812), (340, 5610176), (352, 5418920), (374, 5100160), (416, 4585240), (440, 4335136), (442, 4315520), (520, 3668192), (544, 3506360), (572, 3334720), (613, 3111680), (640, 2980406), (680, 2805088), (704, 2709460), (715, 2667776), (748, 2550080), (832, 2292620), (880, 2167568), (884, 2157760), (935, 2040064), (1040, 1834096), (1088, 1753180), (1105, 1726208), (1144, 1667360), (1226, 1555840), (1280, 1490203), (1360, 1402544), (1408, 1354730), (1430, 1333888), (1496, 1275040), (1664, 1146310), (1760, 1083784), (1768, 1078880), (1870, 1020032), (2080, 917048), (2176, 876590), (2210, 863104), (2288, 833680), (2431, 784640), (2452, 777920), (2720, 701272), (2816, 677365), (2860, 666944), (2992, 637520), (3065, 622336), (3328, 573155), (3520, 541892), (3536, 539440), (3740, 510016), (4160, 458524), (4352, 438295), (4420, 431552), (4576, 416840), (4862, 392320), (4904, 388960), (5440, 350636), (5720, 333472), (5984, 318760), (6130, 311168), (6743, 282880), (7040, 270946), (7072, 269720), (7480, 255008), (7969, 239360), (8320, 229262), (8840, 215776), (9152, 208420), (9724, 196160), (9808, 194480), (10421, 183040), (10880, 175318), (11440, 166736), (11968, 159380), (12155, 156928), (12260, 155584), (13486, 141440), (14080, 135473), (14144, 134860), (14960, 127504), (15938, 119680), (16640, 114631), (17680, 107888), (18304, 104210), (19448, 98080), (19616, 97240), (20842, 91520), (21760, 87659), (22880, 83368), (23936, 79690), (24310, 78464), (24520, 77792), (26972, 70720), (28288, 67430), (29920, 63752), (31876, 59840), (33715, 56576), (35360, 53944), (36608, 52105), (38896, 49040), (39232, 48620), (39845, 47872), (41684, 45760)]