212935320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 752431680

約数和(自身を除く): 539496360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 173, 180, 195, 234, 260, 263, 312, 346, 360, 390, 468, 519, 520, 526, 585, 692, 780, 789, 865, 936, 1038, 1052, 1170, 1315, 1384, 1557, 1560, 1578, 1730, 2076, 2104, 2249, 2340, 2367, 2595, 2630, 3114, 3156, 3419, 3460, 3945, 4152, 4498, 4680, 4734, 5190, 5260, 6228, 6312, 6747, 6838, 6920, 7785, 7890, 8996, 9468, 10257, 10380, 10520, 11245, 11835, 12456, 13494, 13676, 15570, 15780, 17095, 17992, 18936, 20241, 20514, 20760, 22490, 23670, 26988, 27352, 30771, 31140, 31560, 33735, 34190, 40482, 41028, 44980, 45499, 47340, 51285, 53976, 61542, 62280, 67470, 68380, 80964, 82056, 89960, 90998, 94680, 101205, 102570, 123084, 134940, 136497, 136760, 153855, 161928, 181996, 202410, 205140, 227495, 246168, 269880, 272994, 307710, 363992, 404820, 409491, 410280, 454990, 545988, 591487, 615420, 682485, 809640, 818982, 909980, 1091976, 1182974, 1230840, 1364970, 1637964, 1774461, 1819960, 2047455, 2365948, 2729940, 2957435, 3275928, 3548922, 4094910, 4731896, 5323383, 5459880, 5914870, 7097844, 8189820, 8872305, 10646766, 11829740, 14195688, 16379640, 17744610, 21293532, 23659480, 26616915, 35489220, 42587064, 53233830, 70978440, 106467660, 212935320]

約数ペア:

[(1, 212935320), (2, 106467660), (3, 70978440), (4, 53233830), (5, 42587064), (6, 35489220), (8, 26616915), (9, 23659480), (10, 21293532), (12, 17744610), (13, 16379640), (15, 14195688), (18, 11829740), (20, 10646766), (24, 8872305), (26, 8189820), (30, 7097844), (36, 5914870), (39, 5459880), (40, 5323383), (45, 4731896), (52, 4094910), (60, 3548922), (65, 3275928), (72, 2957435), (78, 2729940), (90, 2365948), (104, 2047455), (117, 1819960), (120, 1774461), (130, 1637964), (156, 1364970), (173, 1230840), (180, 1182974), (195, 1091976), (234, 909980), (260, 818982), (263, 809640), (312, 682485), (346, 615420), (360, 591487), (390, 545988), (468, 454990), (519, 410280), (520, 409491), (526, 404820), (585, 363992), (692, 307710), (780, 272994), (789, 269880), (865, 246168), (936, 227495), (1038, 205140), (1052, 202410), (1170, 181996), (1315, 161928), (1384, 153855), (1557, 136760), (1560, 136497), (1578, 134940), (1730, 123084), (2076, 102570), (2104, 101205), (2249, 94680), (2340, 90998), (2367, 89960), (2595, 82056), (2630, 80964), (3114, 68380), (3156, 67470), (3419, 62280), (3460, 61542), (3945, 53976), (4152, 51285), (4498, 47340), (4680, 45499), (4734, 44980), (5190, 41028), (5260, 40482), (6228, 34190), (6312, 33735), (6747, 31560), (6838, 31140), (6920, 30771), (7785, 27352), (7890, 26988), (8996, 23670), (9468, 22490), (10257, 20760), (10380, 20514), (10520, 20241), (11245, 18936), (11835, 17992), (12456, 17095), (13494, 15780), (13676, 15570)]