29821680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 117534144

約数和(自身を除く): 87712464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 194, 210, 240, 244, 252, 280, 291, 305, 315, 336, 360, 366, 388, 420, 427, 485, 488, 504, 549, 560, 582, 610, 630, 679, 720, 732, 776, 840, 854, 873, 915, 970, 976, 1008, 1098, 1164, 1220, 1260, 1281, 1358, 1455, 1464, 1552, 1680, 1708, 1746, 1830, 1940, 2037, 2135, 2196, 2328, 2440, 2520, 2562, 2716, 2745, 2910, 2928, 3395, 3416, 3492, 3660, 3843, 3880, 4074, 4270, 4365, 4392, 4656, 4880, 5040, 5124, 5432, 5490, 5820, 5917, 6111, 6405, 6790, 6832, 6984, 7320, 7686, 7760, 8148, 8540, 8730, 8784, 10185, 10248, 10864, 10980, 11640, 11834, 12222, 12810, 13580, 13968, 14640, 15372, 16296, 17080, 17460, 17751, 19215, 20370, 20496, 21960, 23280, 23668, 24444, 25620, 27160, 29585, 30555, 30744, 32592, 34160, 34920, 35502, 38430, 40740, 41419, 43920, 47336, 48888, 51240, 53253, 54320, 59170, 61110, 61488, 69840, 71004, 76860, 81480, 82838, 88755, 94672, 97776, 102480, 106506, 118340, 122220, 124257, 142008, 153720, 162960, 165676, 177510, 207095, 213012, 236680, 244440, 248514, 266265, 284016, 307440, 331352, 355020, 372771, 414190, 426024, 473360, 488880, 497028, 532530, 621285, 662704, 710040, 745542, 828380, 852048, 994056, 1065060, 1242570, 1420080, 1491084, 1656760, 1863855, 1988112, 2130120, 2485140, 2982168, 3313520, 3727710, 4260240, 4970280, 5964336, 7455420, 9940560, 14910840, 29821680]

約数ペア:

[(1, 29821680), (2, 14910840), (3, 9940560), (4, 7455420), (5, 5964336), (6, 4970280), (7, 4260240), (8, 3727710), (9, 3313520), (10, 2982168), (12, 2485140), (14, 2130120), (15, 1988112), (16, 1863855), (18, 1656760), (20, 1491084), (21, 1420080), (24, 1242570), (28, 1065060), (30, 994056), (35, 852048), (36, 828380), (40, 745542), (42, 710040), (45, 662704), (48, 621285), (56, 532530), (60, 497028), (61, 488880), (63, 473360), (70, 426024), (72, 414190), (80, 372771), (84, 355020), (90, 331352), (97, 307440), (105, 284016), (112, 266265), (120, 248514), (122, 244440), (126, 236680), (140, 213012), (144, 207095), (168, 177510), (180, 165676), (183, 162960), (194, 153720), (210, 142008), (240, 124257), (244, 122220), (252, 118340), (280, 106506), (291, 102480), (305, 97776), (315, 94672), (336, 88755), (360, 82838), (366, 81480), (388, 76860), (420, 71004), (427, 69840), (485, 61488), (488, 61110), (504, 59170), (549, 54320), (560, 53253), (582, 51240), (610, 48888), (630, 47336), (679, 43920), (720, 41419), (732, 40740), (776, 38430), (840, 35502), (854, 34920), (873, 34160), (915, 32592), (970, 30744), (976, 30555), (1008, 29585), (1098, 27160), (1164, 25620), (1220, 24444), (1260, 23668), (1281, 23280), (1358, 21960), (1455, 20496), (1464, 20370), (1552, 19215), (1680, 17751), (1708, 17460), (1746, 17080), (1830, 16296), (1940, 15372), (2037, 14640), (2135, 13968), (2196, 13580), (2328, 12810), (2440, 12222), (2520, 11834), (2562, 11640), (2716, 10980), (2745, 10864), (2910, 10248), (2928, 10185), (3395, 8784), (3416, 8730), (3492, 8540), (3660, 8148), (3843, 7760), (3880, 7686), (4074, 7320), (4270, 6984), (4365, 6832), (4392, 6790), (4656, 6405), (4880, 6111), (5040, 5917), (5124, 5820), (5432, 5490)]