131323863780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{11047}}^1$

素因数の和:11586

約数の個数: 144

約数和(自身を含む): 401552022144

約数和(自身を除く): 270228158364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 313, 422, 626, 633, 844, 939, 1055, 1252, 1266, 1565, 1878, 1899, 2110, 2532, 2817, 3130, 3165, 3756, 3798, 4220, 4695, 5634, 6260, 6330, 7596, 9390, 9495, 11047, 11268, 12660, 14085, 18780, 18990, 22094, 28170, 33141, 37980, 44188, 55235, 56340, 66043, 66282, 99423, 110470, 132086, 132564, 165705, 198129, 198846, 220940, 264172, 330215, 331410, 396258, 397692, 497115, 594387, 660430, 662820, 792516, 990645, 994230, 1188774, 1320860, 1981290, 1988460, 2330917, 2377548, 2971935, 3457711, 3962580, 4661834, 5943870, 6915422, 6992751, 9323668, 10373133, 11654585, 11887740, 13830844, 13985502, 17288555, 20746266, 20978253, 23309170, 27971004, 31119399, 34577110, 34963755, 41492532, 41956506, 46618340, 51865665, 62238798, 69154220, 69927510, 83913012, 103731330, 104891265, 124477596, 139855020, 155596995, 207462660, 209782530, 311193990, 419565060, 622387980, 729577021, 1459154042, 2188731063, 2918308084, 3647885105, 4377462126, 6566193189, 7295770210, 8754924252, 10943655315, 13132386378, 14591540420, 21887310630, 26264772756, 32830965945, 43774621260, 65661931890, 131323863780]

約数ペア:

[(1, 131323863780), (2, 65661931890), (3, 43774621260), (4, 32830965945), (5, 26264772756), (6, 21887310630), (9, 14591540420), (10, 13132386378), (12, 10943655315), (15, 8754924252), (18, 7295770210), (20, 6566193189), (30, 4377462126), (36, 3647885105), (45, 2918308084), (60, 2188731063), (90, 1459154042), (180, 729577021), (211, 622387980), (313, 419565060), (422, 311193990), (626, 209782530), (633, 207462660), (844, 155596995), (939, 139855020), (1055, 124477596), (1252, 104891265), (1266, 103731330), (1565, 83913012), (1878, 69927510), (1899, 69154220), (2110, 62238798), (2532, 51865665), (2817, 46618340), (3130, 41956506), (3165, 41492532), (3756, 34963755), (3798, 34577110), (4220, 31119399), (4695, 27971004), (5634, 23309170), (6260, 20978253), (6330, 20746266), (7596, 17288555), (9390, 13985502), (9495, 13830844), (11047, 11887740), (11268, 11654585), (12660, 10373133), (14085, 9323668), (18780, 6992751), (18990, 6915422), (22094, 5943870), (28170, 4661834), (33141, 3962580), (37980, 3457711), (44188, 2971935), (55235, 2377548), (56340, 2330917), (66043, 1988460), (66282, 1981290), (99423, 1320860), (110470, 1188774), (132086, 994230), (132564, 990645), (165705, 792516), (198129, 662820), (198846, 660430), (220940, 594387), (264172, 497115), (330215, 397692), (331410, 396258)]