2628651520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:104

約数の個数: 320

約数和(自身を含む): 7689686400

約数和(自身を除く): 5061034880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 64, 68, 76, 80, 85, 88, 95, 110, 128, 136, 152, 160, 170, 176, 187, 190, 209, 220, 256, 272, 289, 304, 320, 323, 340, 352, 374, 380, 418, 440, 512, 544, 578, 608, 640, 646, 680, 704, 748, 760, 836, 880, 935, 1045, 1088, 1156, 1216, 1280, 1292, 1360, 1408, 1445, 1496, 1520, 1615, 1672, 1760, 1870, 2090, 2176, 2312, 2432, 2560, 2584, 2720, 2816, 2890, 2992, 3040, 3179, 3230, 3344, 3520, 3553, 3740, 4180, 4352, 4624, 4864, 4913, 5168, 5440, 5491, 5632, 5780, 5984, 6080, 6358, 6460, 6688, 7040, 7106, 7480, 8360, 8704, 9248, 9728, 9826, 10336, 10880, 10982, 11560, 11968, 12160, 12716, 12920, 13376, 14080, 14212, 14960, 15895, 16720, 17765, 18496, 19652, 20672, 21760, 21964, 23120, 23936, 24320, 24565, 25432, 25840, 26752, 27455, 28160, 28424, 29920, 31790, 33440, 35530, 36992, 39304, 41344, 43520, 43928, 46240, 47872, 48640, 49130, 50864, 51680, 53504, 54043, 54910, 56848, 59840, 60401, 63580, 66880, 71060, 73984, 78608, 82688, 87856, 92480, 93347, 95744, 98260, 101728, 103360, 107008, 108086, 109820, 113696, 119680, 120802, 127160, 133760, 142120, 147968, 157216, 165376, 175712, 184960, 186694, 196520, 203456, 206720, 216172, 219640, 227392, 239360, 241604, 254320, 267520, 270215, 284240, 302005, 314432, 351424, 369920, 373388, 393040, 406912, 413440, 432344, 439280, 454784, 466735, 478720, 483208, 508640, 535040, 540430, 568480, 604010, 628864, 702848, 739840, 746776, 786080, 813824, 826880, 864688, 878560, 909568, 933470, 966416, 1017280, 1026817, 1080860, 1136960, 1208020, 1257728, 1405696, 1493552, 1572160, 1627648, 1729376, 1757120, 1819136, 1866940, 1932832, 2034560, 2053634, 2161720, 2273920, 2416040, 2515456, 2811392, 2987104, 3144320, 3458752, 3514240, 3733880, 3865664, 4069120, 4107268, 4323440, 4547840, 4832080, 5134085, 5974208, 6288640, 6917504, 7028480, 7467760, 7731328, 8138240, 8214536, 8646880, 9095680, 9664160, 10268170, 11948416, 12577280, 13835008, 14056960, 14935520, 15462656, 16429072, 17293760, 19328320, 20536340, 23896832, 27670016, 29871040, 30925312, 32858144, 34587520, 38656640, 41072680, 47793664, 59742080, 65716288, 69175040, 77313280, 82145360, 119484160, 131432576, 138350080, 154626560, 164290720, 238968320, 262865152, 328581440, 525730304, 657162880, 1314325760, 2628651520]

約数ペア:

[(1, 2628651520), (2, 1314325760), (4, 657162880), (5, 525730304), (8, 328581440), (10, 262865152), (11, 238968320), (16, 164290720), (17, 154626560), (19, 138350080), (20, 131432576), (22, 119484160), (32, 82145360), (34, 77313280), (38, 69175040), (40, 65716288), (44, 59742080), (55, 47793664), (64, 41072680), (68, 38656640), (76, 34587520), (80, 32858144), (85, 30925312), (88, 29871040), (95, 27670016), (110, 23896832), (128, 20536340), (136, 19328320), (152, 17293760), (160, 16429072), (170, 15462656), (176, 14935520), (187, 14056960), (190, 13835008), (209, 12577280), (220, 11948416), (256, 10268170), (272, 9664160), (289, 9095680), (304, 8646880), (320, 8214536), (323, 8138240), (340, 7731328), (352, 7467760), (374, 7028480), (380, 6917504), (418, 6288640), (440, 5974208), (512, 5134085), (544, 4832080), (578, 4547840), (608, 4323440), (640, 4107268), (646, 4069120), (680, 3865664), (704, 3733880), (748, 3514240), (760, 3458752), (836, 3144320), (880, 2987104), (935, 2811392), (1045, 2515456), (1088, 2416040), (1156, 2273920), (1216, 2161720), (1280, 2053634), (1292, 2034560), (1360, 1932832), (1408, 1866940), (1445, 1819136), (1496, 1757120), (1520, 1729376), (1615, 1627648), (1672, 1572160), (1760, 1493552), (1870, 1405696), (2090, 1257728), (2176, 1208020), (2312, 1136960), (2432, 1080860), (2560, 1026817), (2584, 1017280), (2720, 966416), (2816, 933470), (2890, 909568), (2992, 878560), (3040, 864688), (3179, 826880), (3230, 813824), (3344, 786080), (3520, 746776), (3553, 739840), (3740, 702848), (4180, 628864), (4352, 604010), (4624, 568480), (4864, 540430), (4913, 535040), (5168, 508640), (5440, 483208), (5491, 478720), (5632, 466735), (5780, 454784), (5984, 439280), (6080, 432344), (6358, 413440), (6460, 406912), (6688, 393040), (7040, 373388), (7106, 369920), (7480, 351424), (8360, 314432), (8704, 302005), (9248, 284240), (9728, 270215), (9826, 267520), (10336, 254320), (10880, 241604), (10982, 239360), (11560, 227392), (11968, 219640), (12160, 216172), (12716, 206720), (12920, 203456), (13376, 196520), (14080, 186694), (14212, 184960), (14960, 175712), (15895, 165376), (16720, 157216), (17765, 147968), (18496, 142120), (19652, 133760), (20672, 127160), (21760, 120802), (21964, 119680), (23120, 113696), (23936, 109820), (24320, 108086), (24565, 107008), (25432, 103360), (25840, 101728), (26752, 98260), (27455, 95744), (28160, 93347), (28424, 92480), (29920, 87856), (31790, 82688), (33440, 78608), (35530, 73984), (36992, 71060), (39304, 66880), (41344, 63580), (43520, 60401), (43928, 59840), (46240, 56848), (47872, 54910), (48640, 54043), (49130, 53504), (50864, 51680)]