72709560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 306408960

約数和(自身を除く): 233699400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 43, 44, 45, 55, 56, 60, 61, 63, 66, 70, 72, 77, 84, 86, 88, 90, 99, 105, 110, 120, 122, 126, 129, 132, 140, 154, 165, 168, 172, 180, 183, 198, 210, 215, 220, 231, 244, 252, 258, 264, 280, 301, 305, 308, 315, 330, 344, 360, 366, 385, 387, 396, 420, 427, 430, 440, 462, 473, 488, 495, 504, 516, 549, 602, 610, 616, 630, 645, 660, 671, 693, 732, 770, 774, 792, 840, 854, 860, 903, 915, 924, 946, 990, 1032, 1098, 1155, 1204, 1220, 1260, 1281, 1290, 1320, 1342, 1386, 1419, 1464, 1505, 1540, 1548, 1708, 1720, 1806, 1830, 1848, 1892, 1935, 1980, 2013, 2135, 2196, 2310, 2365, 2408, 2440, 2520, 2562, 2580, 2623, 2684, 2709, 2745, 2772, 2838, 3010, 3080, 3096, 3311, 3355, 3416, 3465, 3612, 3660, 3784, 3843, 3870, 3960, 4026, 4257, 4270, 4392, 4515, 4620, 4697, 4730, 5124, 5160, 5246, 5368, 5418, 5490, 5544, 5676, 6020, 6039, 6405, 6622, 6710, 6930, 7095, 7224, 7320, 7686, 7740, 7869, 8052, 8514, 8540, 9030, 9240, 9394, 9460, 9933, 10065, 10248, 10492, 10836, 10980, 11352, 12040, 12078, 12810, 13115, 13244, 13420, 13545, 13860, 14091, 14190, 15372, 15480, 15738, 16104, 16555, 17028, 17080, 18060, 18361, 18788, 18920, 19215, 19866, 20130, 20984, 21285, 21672, 21960, 23485, 23607, 24156, 25620, 26230, 26488, 26840, 27090, 27720, 28182, 28380, 28853, 29799, 30195, 30744, 31476, 33110, 34056, 36120, 36722, 37576, 38430, 39345, 39732, 40260, 42273, 42570, 46970, 47214, 48312, 49665, 51240, 52460, 54180, 55083, 56364, 56760, 57706, 59598, 60390, 62952, 66220, 70455, 73444, 76860, 78690, 79464, 80520, 84546, 85140, 86559, 91805, 93940, 94428, 99330, 104920, 108360, 110166, 112728, 115412, 118035, 119196, 120780, 132440, 140910, 144265, 146888, 148995, 153720, 157380, 165249, 169092, 170280, 173118, 183610, 187880, 188856, 198660, 201971, 211365, 220332, 230824, 236070, 238392, 241560, 259677, 275415, 281820, 288530, 297990, 314760, 330498, 338184, 346236, 367220, 397320, 403942, 422730, 432795, 440664, 472140, 519354, 550830, 563640, 577060, 595980, 605913, 660996, 692472, 734440, 807884, 826245, 845460, 865590, 944280, 1009855, 1038708, 1101660, 1154120, 1191960, 1211826, 1298385, 1321992, 1615768, 1652490, 1690920, 1731180, 1817739, 2019710, 2077416, 2203320, 2423652, 2596770, 3029565, 3304980, 3462360, 3635478, 4039420, 4847304, 5193540, 6059130, 6609960, 7270956, 8078840, 9088695, 10387080, 12118260, 14541912, 18177390, 24236520, 36354780, 72709560]

約数ペア:

[(1, 72709560), (2, 36354780), (3, 24236520), (4, 18177390), (5, 14541912), (6, 12118260), (7, 10387080), (8, 9088695), (9, 8078840), (10, 7270956), (11, 6609960), (12, 6059130), (14, 5193540), (15, 4847304), (18, 4039420), (20, 3635478), (21, 3462360), (22, 3304980), (24, 3029565), (28, 2596770), (30, 2423652), (33, 2203320), (35, 2077416), (36, 2019710), (40, 1817739), (42, 1731180), (43, 1690920), (44, 1652490), (45, 1615768), (55, 1321992), (56, 1298385), (60, 1211826), (61, 1191960), (63, 1154120), (66, 1101660), (70, 1038708), (72, 1009855), (77, 944280), (84, 865590), (86, 845460), (88, 826245), (90, 807884), (99, 734440), (105, 692472), (110, 660996), (120, 605913), (122, 595980), (126, 577060), (129, 563640), (132, 550830), (140, 519354), (154, 472140), (165, 440664), (168, 432795), (172, 422730), (180, 403942), (183, 397320), (198, 367220), (210, 346236), (215, 338184), (220, 330498), (231, 314760), (244, 297990), (252, 288530), (258, 281820), (264, 275415), (280, 259677), (301, 241560), (305, 238392), (308, 236070), (315, 230824), (330, 220332), (344, 211365), (360, 201971), (366, 198660), (385, 188856), (387, 187880), (396, 183610), (420, 173118), (427, 170280), (430, 169092), (440, 165249), (462, 157380), (473, 153720), (488, 148995), (495, 146888), (504, 144265), (516, 140910), (549, 132440), (602, 120780), (610, 119196), (616, 118035), (630, 115412), (645, 112728), (660, 110166), (671, 108360), (693, 104920), (732, 99330), (770, 94428), (774, 93940), (792, 91805), (840, 86559), (854, 85140), (860, 84546), (903, 80520), (915, 79464), (924, 78690), (946, 76860), (990, 73444), (1032, 70455), (1098, 66220), (1155, 62952), (1204, 60390), (1220, 59598), (1260, 57706), (1281, 56760), (1290, 56364), (1320, 55083), (1342, 54180), (1386, 52460), (1419, 51240), (1464, 49665), (1505, 48312), (1540, 47214), (1548, 46970), (1708, 42570), (1720, 42273), (1806, 40260), (1830, 39732), (1848, 39345), (1892, 38430), (1935, 37576), (1980, 36722), (2013, 36120), (2135, 34056), (2196, 33110), (2310, 31476), (2365, 30744), (2408, 30195), (2440, 29799), (2520, 28853), (2562, 28380), (2580, 28182), (2623, 27720), (2684, 27090), (2709, 26840), (2745, 26488), (2772, 26230), (2838, 25620), (3010, 24156), (3080, 23607), (3096, 23485), (3311, 21960), (3355, 21672), (3416, 21285), (3465, 20984), (3612, 20130), (3660, 19866), (3784, 19215), (3843, 18920), (3870, 18788), (3960, 18361), (4026, 18060), (4257, 17080), (4270, 17028), (4392, 16555), (4515, 16104), (4620, 15738), (4697, 15480), (4730, 15372), (5124, 14190), (5160, 14091), (5246, 13860), (5368, 13545), (5418, 13420), (5490, 13244), (5544, 13115), (5676, 12810), (6020, 12078), (6039, 12040), (6405, 11352), (6622, 10980), (6710, 10836), (6930, 10492), (7095, 10248), (7224, 10065), (7320, 9933), (7686, 9460), (7740, 9394), (7869, 9240), (8052, 9030), (8514, 8540)]