1957151520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2648

約数の個数: 288

約数和(自身を含む): 7302597120

約数和(自身を除く): 5345445600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 720, 744, 765, 816, 930, 992, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 2040, 2108, 2232, 2448, 2480, 2579, 2635, 2720, 2790, 2976, 3060, 3162, 3720, 4080, 4216, 4464, 4743, 4896, 4960, 5158, 5270, 5580, 6120, 6324, 7440, 7737, 7905, 8160, 8432, 8928, 9486, 10316, 10540, 11160, 12240, 12648, 12895, 14880, 15474, 15810, 16864, 18972, 20632, 21080, 22320, 23211, 23715, 24480, 25296, 25790, 30948, 31620, 37944, 38685, 41264, 42160, 43843, 44640, 46422, 47430, 50592, 51580, 61896, 63240, 75888, 77370, 79949, 82528, 84320, 87686, 92844, 94860, 103160, 116055, 123792, 126480, 131529, 151776, 154740, 159898, 175372, 185688, 189720, 206320, 219215, 232110, 239847, 247584, 252960, 263058, 309480, 319796, 350744, 371376, 379440, 394587, 399745, 412640, 438430, 464220, 479694, 526116, 618960, 639592, 657645, 701488, 719541, 742752, 758880, 789174, 799490, 876860, 928440, 959388, 1052232, 1199235, 1237920, 1279184, 1315290, 1359133, 1402976, 1439082, 1578348, 1598980, 1753720, 1856880, 1918776, 1972935, 2104464, 2398470, 2558368, 2630580, 2718266, 2878164, 3156696, 3197960, 3507440, 3597705, 3713760, 3837552, 3945870, 4077399, 4208928, 4796940, 5261160, 5436532, 5756328, 6313392, 6395920, 6795665, 7014880, 7195410, 7675104, 7891740, 8154798, 9593880, 10522320, 10873064, 11512656, 12232197, 12626784, 12791840, 13591330, 14390820, 15783480, 16309596, 19187760, 20386995, 21044640, 21746128, 23025312, 24464394, 27182660, 28781640, 31566960, 32619192, 38375520, 40773990, 43492256, 48928788, 54365320, 57563280, 61160985, 63133920, 65238384, 81547980, 97857576, 108730640, 115126560, 122321970, 130476768, 163095960, 195715152, 217461280, 244643940, 326191920, 391430304, 489287880, 652383840, 978575760, 1957151520]

約数ペア:

[(1, 1957151520), (2, 978575760), (3, 652383840), (4, 489287880), (5, 391430304), (6, 326191920), (8, 244643940), (9, 217461280), (10, 195715152), (12, 163095960), (15, 130476768), (16, 122321970), (17, 115126560), (18, 108730640), (20, 97857576), (24, 81547980), (30, 65238384), (31, 63133920), (32, 61160985), (34, 57563280), (36, 54365320), (40, 48928788), (45, 43492256), (48, 40773990), (51, 38375520), (60, 32619192), (62, 31566960), (68, 28781640), (72, 27182660), (80, 24464394), (85, 23025312), (90, 21746128), (93, 21044640), (96, 20386995), (102, 19187760), (120, 16309596), (124, 15783480), (136, 14390820), (144, 13591330), (153, 12791840), (155, 12626784), (160, 12232197), (170, 11512656), (180, 10873064), (186, 10522320), (204, 9593880), (240, 8154798), (248, 7891740), (255, 7675104), (272, 7195410), (279, 7014880), (288, 6795665), (306, 6395920), (310, 6313392), (340, 5756328), (360, 5436532), (372, 5261160), (408, 4796940), (465, 4208928), (480, 4077399), (496, 3945870), (510, 3837552), (527, 3713760), (544, 3597705), (558, 3507440), (612, 3197960), (620, 3156696), (680, 2878164), (720, 2718266), (744, 2630580), (765, 2558368), (816, 2398470), (930, 2104464), (992, 1972935), (1020, 1918776), (1054, 1856880), (1116, 1753720), (1224, 1598980), (1240, 1578348), (1360, 1439082), (1395, 1402976), (1440, 1359133), (1488, 1315290), (1530, 1279184), (1581, 1237920), (1632, 1199235), (1860, 1052232), (2040, 959388), (2108, 928440), (2232, 876860), (2448, 799490), (2480, 789174), (2579, 758880), (2635, 742752), (2720, 719541), (2790, 701488), (2976, 657645), (3060, 639592), (3162, 618960), (3720, 526116), (4080, 479694), (4216, 464220), (4464, 438430), (4743, 412640), (4896, 399745), (4960, 394587), (5158, 379440), (5270, 371376), (5580, 350744), (6120, 319796), (6324, 309480), (7440, 263058), (7737, 252960), (7905, 247584), (8160, 239847), (8432, 232110), (8928, 219215), (9486, 206320), (10316, 189720), (10540, 185688), (11160, 175372), (12240, 159898), (12648, 154740), (12895, 151776), (14880, 131529), (15474, 126480), (15810, 123792), (16864, 116055), (18972, 103160), (20632, 94860), (21080, 92844), (22320, 87686), (23211, 84320), (23715, 82528), (24480, 79949), (25296, 77370), (25790, 75888), (30948, 63240), (31620, 61896), (37944, 51580), (38685, 50592), (41264, 47430), (42160, 46422), (43843, 44640)]