180159840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 288

約数和(自身を含む): 716579136

約数和(自身を除く): 536419296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 293, 305, 315, 336, 360, 366, 420, 427, 480, 488, 504, 549, 560, 586, 610, 630, 672, 720, 732, 840, 854, 879, 915, 976, 1008, 1098, 1120, 1172, 1220, 1260, 1281, 1440, 1464, 1465, 1680, 1708, 1758, 1830, 1952, 2016, 2051, 2135, 2196, 2344, 2440, 2520, 2562, 2637, 2745, 2928, 2930, 3360, 3416, 3516, 3660, 3843, 4102, 4270, 4392, 4395, 4688, 4880, 5040, 5124, 5274, 5490, 5856, 5860, 6153, 6405, 6832, 7032, 7320, 7686, 8204, 8540, 8784, 8790, 9376, 9760, 10080, 10248, 10255, 10548, 10980, 11720, 12306, 12810, 13185, 13664, 14064, 14640, 15372, 16408, 17080, 17568, 17580, 17873, 18459, 19215, 20496, 20510, 21096, 21960, 23440, 24612, 25620, 26370, 28128, 29280, 30744, 30765, 32816, 34160, 35160, 35746, 36918, 38430, 40992, 41020, 42192, 43920, 46880, 49224, 51240, 52740, 53619, 61488, 61530, 65632, 68320, 70320, 71492, 73836, 76860, 82040, 84384, 87840, 89365, 92295, 98448, 102480, 105480, 107238, 122976, 123060, 125111, 140640, 142984, 147672, 153720, 160857, 164080, 178730, 184590, 196896, 204960, 210960, 214476, 246120, 250222, 268095, 285968, 295344, 307440, 321714, 328160, 357460, 369180, 375333, 421920, 428952, 492240, 500444, 536190, 571936, 590688, 614880, 625555, 643428, 714920, 738360, 750666, 804285, 857904, 984480, 1000888, 1072380, 1125999, 1251110, 1286856, 1429840, 1476720, 1501332, 1608570, 1715808, 1876665, 2001776, 2144760, 2251998, 2502220, 2573712, 2859680, 2953440, 3002664, 3217140, 3753330, 4003552, 4289520, 4503996, 5004440, 5147424, 5629995, 6005328, 6434280, 7506660, 8579040, 9007992, 10008880, 11259990, 12010656, 12868560, 15013320, 18015984, 20017760, 22519980, 25737120, 30026640, 36031968, 45039960, 60053280, 90079920, 180159840]

約数ペア:

[(1, 180159840), (2, 90079920), (3, 60053280), (4, 45039960), (5, 36031968), (6, 30026640), (7, 25737120), (8, 22519980), (9, 20017760), (10, 18015984), (12, 15013320), (14, 12868560), (15, 12010656), (16, 11259990), (18, 10008880), (20, 9007992), (21, 8579040), (24, 7506660), (28, 6434280), (30, 6005328), (32, 5629995), (35, 5147424), (36, 5004440), (40, 4503996), (42, 4289520), (45, 4003552), (48, 3753330), (56, 3217140), (60, 3002664), (61, 2953440), (63, 2859680), (70, 2573712), (72, 2502220), (80, 2251998), (84, 2144760), (90, 2001776), (96, 1876665), (105, 1715808), (112, 1608570), (120, 1501332), (122, 1476720), (126, 1429840), (140, 1286856), (144, 1251110), (160, 1125999), (168, 1072380), (180, 1000888), (183, 984480), (210, 857904), (224, 804285), (240, 750666), (244, 738360), (252, 714920), (280, 643428), (288, 625555), (293, 614880), (305, 590688), (315, 571936), (336, 536190), (360, 500444), (366, 492240), (420, 428952), (427, 421920), (480, 375333), (488, 369180), (504, 357460), (549, 328160), (560, 321714), (586, 307440), (610, 295344), (630, 285968), (672, 268095), (720, 250222), (732, 246120), (840, 214476), (854, 210960), (879, 204960), (915, 196896), (976, 184590), (1008, 178730), (1098, 164080), (1120, 160857), (1172, 153720), (1220, 147672), (1260, 142984), (1281, 140640), (1440, 125111), (1464, 123060), (1465, 122976), (1680, 107238), (1708, 105480), (1758, 102480), (1830, 98448), (1952, 92295), (2016, 89365), (2051, 87840), (2135, 84384), (2196, 82040), (2344, 76860), (2440, 73836), (2520, 71492), (2562, 70320), (2637, 68320), (2745, 65632), (2928, 61530), (2930, 61488), (3360, 53619), (3416, 52740), (3516, 51240), (3660, 49224), (3843, 46880), (4102, 43920), (4270, 42192), (4392, 41020), (4395, 40992), (4688, 38430), (4880, 36918), (5040, 35746), (5124, 35160), (5274, 34160), (5490, 32816), (5856, 30765), (5860, 30744), (6153, 29280), (6405, 28128), (6832, 26370), (7032, 25620), (7320, 24612), (7686, 23440), (8204, 21960), (8540, 21096), (8784, 20510), (8790, 20496), (9376, 19215), (9760, 18459), (10080, 17873), (10248, 17580), (10255, 17568), (10548, 17080), (10980, 16408), (11720, 15372), (12306, 14640), (12810, 14064), (13185, 13664)]