158475960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7762

約数の個数: 128

約数和(自身を含む): 556128000

約数和(自身を除く): 397652040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 7723, 10260, 15446, 20520, 23169, 30892, 38615, 46338, 61784, 69507, 77230, 92676, 115845, 139014, 146737, 154460, 185352, 208521, 231690, 278028, 293474, 308920, 347535, 417042, 440211, 463380, 556056, 586948, 695070, 733685, 834084, 880422, 926760, 1042605, 1173896, 1320633, 1390140, 1467370, 1668168, 1760844, 2085210, 2201055, 2641266, 2780280, 2934740, 3521688, 3961899, 4170420, 4402110, 5282532, 5869480, 6603165, 7923798, 8340840, 8804220, 10565064, 13206330, 15847596, 17608440, 19809495, 26412660, 31695192, 39618990, 52825320, 79237980, 158475960]

約数ペア:

[(1, 158475960), (2, 79237980), (3, 52825320), (4, 39618990), (5, 31695192), (6, 26412660), (8, 19809495), (9, 17608440), (10, 15847596), (12, 13206330), (15, 10565064), (18, 8804220), (19, 8340840), (20, 7923798), (24, 6603165), (27, 5869480), (30, 5282532), (36, 4402110), (38, 4170420), (40, 3961899), (45, 3521688), (54, 2934740), (57, 2780280), (60, 2641266), (72, 2201055), (76, 2085210), (90, 1760844), (95, 1668168), (108, 1467370), (114, 1390140), (120, 1320633), (135, 1173896), (152, 1042605), (171, 926760), (180, 880422), (190, 834084), (216, 733685), (228, 695070), (270, 586948), (285, 556056), (342, 463380), (360, 440211), (380, 417042), (456, 347535), (513, 308920), (540, 293474), (570, 278028), (684, 231690), (760, 208521), (855, 185352), (1026, 154460), (1080, 146737), (1140, 139014), (1368, 115845), (1710, 92676), (2052, 77230), (2280, 69507), (2565, 61784), (3420, 46338), (4104, 38615), (5130, 30892), (6840, 23169), (7723, 20520), (10260, 15446)]