1330700360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 3399960960

約数和(自身を除く): 2069260600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 61, 86, 88, 110, 122, 172, 215, 220, 244, 305, 344, 430, 440, 473, 488, 610, 671, 860, 946, 1153, 1220, 1342, 1720, 1892, 2306, 2365, 2440, 2623, 2684, 3355, 3784, 4612, 4730, 5246, 5368, 5765, 6710, 9224, 9460, 10492, 11530, 12683, 13115, 13420, 18920, 20984, 23060, 25366, 26230, 26840, 28853, 46120, 49579, 50732, 52460, 57706, 63415, 70333, 99158, 101464, 104920, 115412, 126830, 140666, 144265, 198316, 230824, 247895, 253660, 281332, 288530, 351665, 396632, 495790, 507320, 545369, 562664, 577060, 703330, 773663, 991580, 1090738, 1154120, 1406660, 1547326, 1983160, 2181476, 2726845, 2813320, 3024319, 3094652, 3868315, 4362952, 5453690, 6048638, 6189304, 7736630, 10907380, 12097276, 15121595, 15473260, 21814760, 24194552, 30243190, 30946520, 33267509, 60486380, 66535018, 120972760, 133070036, 166337545, 266140072, 332675090, 665350180, 1330700360]

約数ペア:

[(1, 1330700360), (2, 665350180), (4, 332675090), (5, 266140072), (8, 166337545), (10, 133070036), (11, 120972760), (20, 66535018), (22, 60486380), (40, 33267509), (43, 30946520), (44, 30243190), (55, 24194552), (61, 21814760), (86, 15473260), (88, 15121595), (110, 12097276), (122, 10907380), (172, 7736630), (215, 6189304), (220, 6048638), (244, 5453690), (305, 4362952), (344, 3868315), (430, 3094652), (440, 3024319), (473, 2813320), (488, 2726845), (610, 2181476), (671, 1983160), (860, 1547326), (946, 1406660), (1153, 1154120), (1220, 1090738), (1342, 991580), (1720, 773663), (1892, 703330), (2306, 577060), (2365, 562664), (2440, 545369), (2623, 507320), (2684, 495790), (3355, 396632), (3784, 351665), (4612, 288530), (4730, 281332), (5246, 253660), (5368, 247895), (5765, 230824), (6710, 198316), (9224, 144265), (9460, 140666), (10492, 126830), (11530, 115412), (12683, 104920), (13115, 101464), (13420, 99158), (18920, 70333), (20984, 63415), (23060, 57706), (25366, 52460), (26230, 50732), (26840, 49579), (28853, 46120)]