90154680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 192

約数和(自身を含む): 340139520

約数和(自身を除く): 249984840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 887, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1774, 1815, 1848, 2310, 2420, 2541, 2661, 2904, 3080, 3388, 3548, 3630, 4235, 4435, 4620, 4840, 5082, 5322, 6209, 6776, 7096, 7260, 8470, 8870, 9240, 9757, 10164, 10644, 12418, 12705, 13305, 14520, 16940, 17740, 18627, 19514, 20328, 21288, 24836, 25410, 26610, 29271, 31045, 33880, 35480, 37254, 39028, 48785, 49672, 50820, 53220, 58542, 62090, 68299, 74508, 78056, 93135, 97570, 101640, 106440, 107327, 117084, 124180, 136598, 146355, 149016, 186270, 195140, 204897, 214654, 234168, 248360, 273196, 292710, 321981, 341495, 372540, 390280, 409794, 429308, 536635, 546392, 585420, 643962, 682990, 745080, 751289, 819588, 858616, 1024485, 1073270, 1170840, 1287924, 1365980, 1502578, 1609905, 1639176, 2048970, 2146540, 2253867, 2575848, 2731960, 3005156, 3219810, 3756445, 4097940, 4293080, 4507734, 6010312, 6439620, 7512890, 8195880, 9015468, 11269335, 12879240, 15025780, 18030936, 22538670, 30051560, 45077340, 90154680]

約数ペア:

[(1, 90154680), (2, 45077340), (3, 30051560), (4, 22538670), (5, 18030936), (6, 15025780), (7, 12879240), (8, 11269335), (10, 9015468), (11, 8195880), (12, 7512890), (14, 6439620), (15, 6010312), (20, 4507734), (21, 4293080), (22, 4097940), (24, 3756445), (28, 3219810), (30, 3005156), (33, 2731960), (35, 2575848), (40, 2253867), (42, 2146540), (44, 2048970), (55, 1639176), (56, 1609905), (60, 1502578), (66, 1365980), (70, 1287924), (77, 1170840), (84, 1073270), (88, 1024485), (105, 858616), (110, 819588), (120, 751289), (121, 745080), (132, 682990), (140, 643962), (154, 585420), (165, 546392), (168, 536635), (210, 429308), (220, 409794), (231, 390280), (242, 372540), (264, 341495), (280, 321981), (308, 292710), (330, 273196), (363, 248360), (385, 234168), (420, 214654), (440, 204897), (462, 195140), (484, 186270), (605, 149016), (616, 146355), (660, 136598), (726, 124180), (770, 117084), (840, 107327), (847, 106440), (887, 101640), (924, 97570), (968, 93135), (1155, 78056), (1210, 74508), (1320, 68299), (1452, 62090), (1540, 58542), (1694, 53220), (1774, 50820), (1815, 49672), (1848, 48785), (2310, 39028), (2420, 37254), (2541, 35480), (2661, 33880), (2904, 31045), (3080, 29271), (3388, 26610), (3548, 25410), (3630, 24836), (4235, 21288), (4435, 20328), (4620, 19514), (4840, 18627), (5082, 17740), (5322, 16940), (6209, 14520), (6776, 13305), (7096, 12705), (7260, 12418), (8470, 10644), (8870, 10164), (9240, 9757)]