2491217040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:702

約数の個数: 320

約数和(自身を含む): 8799436800

約数和(自身を除く): 6308219760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 43, 48, 52, 60, 62, 65, 78, 80, 86, 93, 104, 120, 124, 129, 130, 155, 156, 172, 186, 195, 208, 215, 240, 248, 258, 260, 310, 312, 344, 372, 390, 403, 430, 465, 496, 516, 520, 559, 599, 620, 624, 645, 688, 744, 780, 806, 860, 930, 1032, 1040, 1118, 1198, 1209, 1240, 1290, 1333, 1488, 1560, 1612, 1677, 1720, 1797, 1860, 2015, 2064, 2236, 2396, 2418, 2480, 2580, 2666, 2795, 2995, 3120, 3224, 3354, 3440, 3594, 3720, 3999, 4030, 4472, 4792, 4836, 5160, 5332, 5590, 5990, 6045, 6448, 6665, 6708, 7188, 7440, 7787, 7998, 8060, 8385, 8944, 8985, 9584, 9672, 10320, 10664, 11180, 11980, 12090, 13330, 13416, 14376, 15574, 15996, 16120, 16770, 17329, 17970, 18569, 19344, 19995, 21328, 22360, 23361, 23960, 24180, 25757, 26660, 26832, 28752, 31148, 31992, 32240, 33540, 34658, 35940, 37138, 38935, 39990, 44720, 46722, 47920, 48360, 51514, 51987, 53320, 55707, 62296, 63984, 67080, 69316, 71880, 74276, 77271, 77870, 79980, 86645, 92845, 93444, 96720, 103028, 103974, 106640, 111414, 116805, 124592, 128785, 134160, 138632, 143760, 148552, 154542, 155740, 159960, 173290, 185690, 186888, 206056, 207948, 222828, 233610, 241397, 257570, 259935, 277264, 278535, 297104, 309084, 311480, 319920, 334841, 346580, 371380, 373776, 386355, 412112, 415896, 445656, 467220, 482794, 515140, 519870, 557070, 618168, 622960, 669682, 693160, 724191, 742760, 772710, 798467, 831792, 891312, 934440, 965588, 1004523, 1030280, 1039740, 1114140, 1206985, 1236336, 1339364, 1386320, 1448382, 1485520, 1545420, 1596934, 1674205, 1868880, 1931176, 2009046, 2060560, 2079480, 2228280, 2395401, 2413970, 2678728, 2896764, 3090840, 3193868, 3348410, 3620955, 3862352, 3992335, 4018092, 4158960, 4456560, 4790802, 4827940, 5022615, 5357456, 5793528, 6181680, 6387736, 6696820, 7241910, 7984670, 8036184, 9581604, 9655880, 10045230, 10380071, 11587056, 11977005, 12775472, 13393640, 14483820, 15969340, 16072368, 19163208, 19311760, 20090460, 20760142, 23954010, 26787280, 28967640, 31140213, 31938680, 38326416, 40180920, 41520284, 47908020, 51900355, 57935280, 62280426, 63877360, 80361840, 83040568, 95816040, 103800710, 124560852, 155701065, 166081136, 191632080, 207601420, 249121704, 311402130, 415202840, 498243408, 622804260, 830405680, 1245608520, 2491217040]

約数ペア:

[(1, 2491217040), (2, 1245608520), (3, 830405680), (4, 622804260), (5, 498243408), (6, 415202840), (8, 311402130), (10, 249121704), (12, 207601420), (13, 191632080), (15, 166081136), (16, 155701065), (20, 124560852), (24, 103800710), (26, 95816040), (30, 83040568), (31, 80361840), (39, 63877360), (40, 62280426), (43, 57935280), (48, 51900355), (52, 47908020), (60, 41520284), (62, 40180920), (65, 38326416), (78, 31938680), (80, 31140213), (86, 28967640), (93, 26787280), (104, 23954010), (120, 20760142), (124, 20090460), (129, 19311760), (130, 19163208), (155, 16072368), (156, 15969340), (172, 14483820), (186, 13393640), (195, 12775472), (208, 11977005), (215, 11587056), (240, 10380071), (248, 10045230), (258, 9655880), (260, 9581604), (310, 8036184), (312, 7984670), (344, 7241910), (372, 6696820), (390, 6387736), (403, 6181680), (430, 5793528), (465, 5357456), (496, 5022615), (516, 4827940), (520, 4790802), (559, 4456560), (599, 4158960), (620, 4018092), (624, 3992335), (645, 3862352), (688, 3620955), (744, 3348410), (780, 3193868), (806, 3090840), (860, 2896764), (930, 2678728), (1032, 2413970), (1040, 2395401), (1118, 2228280), (1198, 2079480), (1209, 2060560), (1240, 2009046), (1290, 1931176), (1333, 1868880), (1488, 1674205), (1560, 1596934), (1612, 1545420), (1677, 1485520), (1720, 1448382), (1797, 1386320), (1860, 1339364), (2015, 1236336), (2064, 1206985), (2236, 1114140), (2396, 1039740), (2418, 1030280), (2480, 1004523), (2580, 965588), (2666, 934440), (2795, 891312), (2995, 831792), (3120, 798467), (3224, 772710), (3354, 742760), (3440, 724191), (3594, 693160), (3720, 669682), (3999, 622960), (4030, 618168), (4472, 557070), (4792, 519870), (4836, 515140), (5160, 482794), (5332, 467220), (5590, 445656), (5990, 415896), (6045, 412112), (6448, 386355), (6665, 373776), (6708, 371380), (7188, 346580), (7440, 334841), (7787, 319920), (7998, 311480), (8060, 309084), (8385, 297104), (8944, 278535), (8985, 277264), (9584, 259935), (9672, 257570), (10320, 241397), (10664, 233610), (11180, 222828), (11980, 207948), (12090, 206056), (13330, 186888), (13416, 185690), (14376, 173290), (15574, 159960), (15996, 155740), (16120, 154542), (16770, 148552), (17329, 143760), (17970, 138632), (18569, 134160), (19344, 128785), (19995, 124592), (21328, 116805), (22360, 111414), (23361, 106640), (23960, 103974), (24180, 103028), (25757, 96720), (26660, 93444), (26832, 92845), (28752, 86645), (31148, 79980), (31992, 77870), (32240, 77271), (33540, 74276), (34658, 71880), (35940, 69316), (37138, 67080), (38935, 63984), (39990, 62296), (44720, 55707), (46722, 53320), (47920, 51987), (48360, 51514)]