31195870560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{55691}}^1$

素因数の和:56101

約数の個数: 144

約数和(自身を含む): 106731490320

約数和(自身を除く): 75535619760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 389, 480, 720, 778, 1167, 1440, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 6224, 7002, 7780, 9336, 11670, 12448, 14004, 15560, 17505, 18672, 23340, 28008, 31120, 35010, 37344, 46680, 55691, 56016, 62240, 70020, 93360, 111382, 112032, 140040, 167073, 186720, 222764, 278455, 280080, 334146, 445528, 501219, 556910, 560160, 668292, 835365, 891056, 1002438, 1113820, 1336584, 1670730, 1782112, 2004876, 2227640, 2506095, 2673168, 3341460, 4009752, 4455280, 5012190, 5346336, 6682920, 8019504, 8910560, 10024380, 13365840, 16039008, 20048760, 21663799, 26731680, 40097520, 43327598, 64991397, 80195040, 86655196, 108318995, 129982794, 173310392, 194974191, 216637990, 259965588, 324956985, 346620784, 389948382, 433275980, 519931176, 649913970, 693241568, 779896764, 866551960, 974870955, 1039862352, 1299827940, 1559793528, 1733103920, 1949741910, 2079724704, 2599655880, 3119587056, 3466207840, 3899483820, 5199311760, 6239174112, 7798967640, 10398623520, 15597935280, 31195870560]

約数ペア:

[(1, 31195870560), (2, 15597935280), (3, 10398623520), (4, 7798967640), (5, 6239174112), (6, 5199311760), (8, 3899483820), (9, 3466207840), (10, 3119587056), (12, 2599655880), (15, 2079724704), (16, 1949741910), (18, 1733103920), (20, 1559793528), (24, 1299827940), (30, 1039862352), (32, 974870955), (36, 866551960), (40, 779896764), (45, 693241568), (48, 649913970), (60, 519931176), (72, 433275980), (80, 389948382), (90, 346620784), (96, 324956985), (120, 259965588), (144, 216637990), (160, 194974191), (180, 173310392), (240, 129982794), (288, 108318995), (360, 86655196), (389, 80195040), (480, 64991397), (720, 43327598), (778, 40097520), (1167, 26731680), (1440, 21663799), (1556, 20048760), (1945, 16039008), (2334, 13365840), (3112, 10024380), (3501, 8910560), (3890, 8019504), (4668, 6682920), (5835, 5346336), (6224, 5012190), (7002, 4455280), (7780, 4009752), (9336, 3341460), (11670, 2673168), (12448, 2506095), (14004, 2227640), (15560, 2004876), (17505, 1782112), (18672, 1670730), (23340, 1336584), (28008, 1113820), (31120, 1002438), (35010, 891056), (37344, 835365), (46680, 668292), (55691, 560160), (56016, 556910), (62240, 501219), (70020, 445528), (93360, 334146), (111382, 280080), (112032, 278455), (140040, 222764), (167073, 186720)]