31174440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 109166400

約数和(自身を除く): 77991960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 113, 114, 120, 121, 132, 152, 165, 190, 209, 220, 226, 228, 242, 264, 285, 330, 339, 363, 380, 418, 440, 452, 456, 484, 565, 570, 605, 627, 660, 678, 726, 760, 836, 904, 968, 1045, 1130, 1140, 1210, 1243, 1254, 1320, 1356, 1452, 1672, 1695, 1815, 2090, 2147, 2260, 2280, 2299, 2420, 2486, 2508, 2712, 2904, 3135, 3390, 3630, 3729, 4180, 4294, 4520, 4598, 4840, 4972, 5016, 6215, 6270, 6441, 6780, 6897, 7260, 7458, 8360, 8588, 9196, 9944, 10735, 11495, 12430, 12540, 12882, 13560, 13673, 13794, 14520, 14916, 17176, 18392, 18645, 21470, 22990, 23617, 24860, 25080, 25764, 27346, 27588, 29832, 32205, 34485, 37290, 41019, 42940, 45980, 47234, 49720, 51528, 54692, 55176, 64410, 68365, 68970, 70851, 74580, 82038, 85880, 91960, 94468, 109384, 118085, 128820, 136730, 137940, 141702, 149160, 164076, 188936, 205095, 236170, 257640, 259787, 273460, 275880, 283404, 328152, 354255, 410190, 472340, 519574, 546920, 566808, 708510, 779361, 820380, 944680, 1039148, 1298935, 1417020, 1558722, 1640760, 2078296, 2597870, 2834040, 3117444, 3896805, 5195740, 6234888, 7793610, 10391480, 15587220, 31174440]

約数ペア:

[(1, 31174440), (2, 15587220), (3, 10391480), (4, 7793610), (5, 6234888), (6, 5195740), (8, 3896805), (10, 3117444), (11, 2834040), (12, 2597870), (15, 2078296), (19, 1640760), (20, 1558722), (22, 1417020), (24, 1298935), (30, 1039148), (33, 944680), (38, 820380), (40, 779361), (44, 708510), (55, 566808), (57, 546920), (60, 519574), (66, 472340), (76, 410190), (88, 354255), (95, 328152), (110, 283404), (113, 275880), (114, 273460), (120, 259787), (121, 257640), (132, 236170), (152, 205095), (165, 188936), (190, 164076), (209, 149160), (220, 141702), (226, 137940), (228, 136730), (242, 128820), (264, 118085), (285, 109384), (330, 94468), (339, 91960), (363, 85880), (380, 82038), (418, 74580), (440, 70851), (452, 68970), (456, 68365), (484, 64410), (565, 55176), (570, 54692), (605, 51528), (627, 49720), (660, 47234), (678, 45980), (726, 42940), (760, 41019), (836, 37290), (904, 34485), (968, 32205), (1045, 29832), (1130, 27588), (1140, 27346), (1210, 25764), (1243, 25080), (1254, 24860), (1320, 23617), (1356, 22990), (1452, 21470), (1672, 18645), (1695, 18392), (1815, 17176), (2090, 14916), (2147, 14520), (2260, 13794), (2280, 13673), (2299, 13560), (2420, 12882), (2486, 12540), (2508, 12430), (2712, 11495), (2904, 10735), (3135, 9944), (3390, 9196), (3630, 8588), (3729, 8360), (4180, 7458), (4294, 7260), (4520, 6897), (4598, 6780), (4840, 6441), (4972, 6270), (5016, 6215)]