118030020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 360339840

約数和(自身を除く): 242309820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 89, 92, 93, 115, 124, 138, 155, 178, 186, 230, 267, 276, 310, 345, 356, 372, 445, 460, 465, 534, 620, 690, 713, 890, 930, 961, 1068, 1335, 1380, 1426, 1780, 1860, 1922, 2047, 2139, 2670, 2759, 2852, 2883, 3565, 3844, 4094, 4278, 4805, 5340, 5518, 5766, 6141, 7130, 8188, 8277, 8556, 9610, 10235, 10695, 11036, 11532, 12282, 13795, 14260, 14415, 16554, 19220, 20470, 21390, 22103, 24564, 27590, 28830, 30705, 33108, 40940, 41385, 42780, 44206, 55180, 57660, 61410, 63457, 66309, 82770, 85529, 88412, 110515, 122820, 126914, 132618, 165540, 171058, 190371, 221030, 253828, 256587, 265236, 317285, 331545, 342116, 380742, 427645, 442060, 513174, 634570, 663090, 761484, 855290, 951855, 1026348, 1269140, 1282935, 1326180, 1710580, 1903710, 1967167, 2565870, 3807420, 3934334, 5131740, 5901501, 7868668, 9835835, 11803002, 19671670, 23606004, 29507505, 39343340, 59015010, 118030020]

約数ペア:

[(1, 118030020), (2, 59015010), (3, 39343340), (4, 29507505), (5, 23606004), (6, 19671670), (10, 11803002), (12, 9835835), (15, 7868668), (20, 5901501), (23, 5131740), (30, 3934334), (31, 3807420), (46, 2565870), (60, 1967167), (62, 1903710), (69, 1710580), (89, 1326180), (92, 1282935), (93, 1269140), (115, 1026348), (124, 951855), (138, 855290), (155, 761484), (178, 663090), (186, 634570), (230, 513174), (267, 442060), (276, 427645), (310, 380742), (345, 342116), (356, 331545), (372, 317285), (445, 265236), (460, 256587), (465, 253828), (534, 221030), (620, 190371), (690, 171058), (713, 165540), (890, 132618), (930, 126914), (961, 122820), (1068, 110515), (1335, 88412), (1380, 85529), (1426, 82770), (1780, 66309), (1860, 63457), (1922, 61410), (2047, 57660), (2139, 55180), (2670, 44206), (2759, 42780), (2852, 41385), (2883, 40940), (3565, 33108), (3844, 30705), (4094, 28830), (4278, 27590), (4805, 24564), (5340, 22103), (5518, 21390), (5766, 20470), (6141, 19220), (7130, 16554), (8188, 14415), (8277, 14260), (8556, 13795), (9610, 12282), (10235, 11532), (10695, 11036)]