1138900560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4159}}^1$

素因数の和:4345

約数の個数: 160

約数和(自身を含む): 4060692480

約数和(自身を除く): 2921791920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 336, 420, 489, 560, 652, 815, 840, 978, 1141, 1304, 1630, 1680, 1956, 2282, 2445, 2608, 3260, 3423, 3912, 4159, 4564, 4890, 5705, 6520, 6846, 7824, 8318, 9128, 9780, 11410, 12477, 13040, 13692, 16636, 17115, 18256, 19560, 20795, 22820, 24954, 27384, 29113, 33272, 34230, 39120, 41590, 45640, 49908, 54768, 58226, 62385, 66544, 68460, 83180, 87339, 91280, 99816, 116452, 124770, 136920, 145565, 166360, 174678, 199632, 232904, 249540, 273840, 291130, 332720, 349356, 436695, 465808, 499080, 582260, 677917, 698712, 873390, 998160, 1164520, 1355834, 1397424, 1746780, 2033751, 2329040, 2711668, 3389585, 3493560, 4067502, 4745419, 5423336, 6779170, 6987120, 8135004, 9490838, 10168755, 10846672, 13558340, 14236257, 16270008, 18981676, 20337510, 23727095, 27116680, 28472514, 32540016, 37963352, 40675020, 47454190, 54233360, 56945028, 71181285, 75926704, 81350040, 94908380, 113890056, 142362570, 162700080, 189816760, 227780112, 284725140, 379633520, 569450280, 1138900560]

約数ペア:

[(1, 1138900560), (2, 569450280), (3, 379633520), (4, 284725140), (5, 227780112), (6, 189816760), (7, 162700080), (8, 142362570), (10, 113890056), (12, 94908380), (14, 81350040), (15, 75926704), (16, 71181285), (20, 56945028), (21, 54233360), (24, 47454190), (28, 40675020), (30, 37963352), (35, 32540016), (40, 28472514), (42, 27116680), (48, 23727095), (56, 20337510), (60, 18981676), (70, 16270008), (80, 14236257), (84, 13558340), (105, 10846672), (112, 10168755), (120, 9490838), (140, 8135004), (163, 6987120), (168, 6779170), (210, 5423336), (240, 4745419), (280, 4067502), (326, 3493560), (336, 3389585), (420, 2711668), (489, 2329040), (560, 2033751), (652, 1746780), (815, 1397424), (840, 1355834), (978, 1164520), (1141, 998160), (1304, 873390), (1630, 698712), (1680, 677917), (1956, 582260), (2282, 499080), (2445, 465808), (2608, 436695), (3260, 349356), (3423, 332720), (3912, 291130), (4159, 273840), (4564, 249540), (4890, 232904), (5705, 199632), (6520, 174678), (6846, 166360), (7824, 145565), (8318, 136920), (9128, 124770), (9780, 116452), (11410, 99816), (12477, 91280), (13040, 87339), (13692, 83180), (16636, 68460), (17115, 66544), (18256, 62385), (19560, 58226), (20795, 54768), (22820, 49908), (24954, 45640), (27384, 41590), (29113, 39120), (33272, 34230)]