222816840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 698803200

約数和(自身を除く): 475986360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 673, 712, 744, 890, 930, 1068, 1240, 1335, 1346, 1780, 1860, 2019, 2136, 2670, 2692, 2759, 3365, 3560, 3720, 4038, 5340, 5384, 5518, 6730, 8076, 8277, 10095, 10680, 11036, 13460, 13795, 16152, 16554, 20190, 20863, 22072, 26920, 27590, 33108, 40380, 41385, 41726, 55180, 59897, 62589, 66216, 80760, 82770, 83452, 104315, 110360, 119794, 125178, 165540, 166904, 179691, 208630, 239588, 250356, 299485, 312945, 331080, 359382, 417260, 479176, 500712, 598970, 625890, 718764, 834520, 898455, 1197940, 1251780, 1437528, 1796910, 1856807, 2395880, 2503560, 3593820, 3713614, 5570421, 7187640, 7427228, 9284035, 11140842, 14854456, 18568070, 22281684, 27852105, 37136140, 44563368, 55704210, 74272280, 111408420, 222816840]

約数ペア:

[(1, 222816840), (2, 111408420), (3, 74272280), (4, 55704210), (5, 44563368), (6, 37136140), (8, 27852105), (10, 22281684), (12, 18568070), (15, 14854456), (20, 11140842), (24, 9284035), (30, 7427228), (31, 7187640), (40, 5570421), (60, 3713614), (62, 3593820), (89, 2503560), (93, 2395880), (120, 1856807), (124, 1796910), (155, 1437528), (178, 1251780), (186, 1197940), (248, 898455), (267, 834520), (310, 718764), (356, 625890), (372, 598970), (445, 500712), (465, 479176), (534, 417260), (620, 359382), (673, 331080), (712, 312945), (744, 299485), (890, 250356), (930, 239588), (1068, 208630), (1240, 179691), (1335, 166904), (1346, 165540), (1780, 125178), (1860, 119794), (2019, 110360), (2136, 104315), (2670, 83452), (2692, 82770), (2759, 80760), (3365, 66216), (3560, 62589), (3720, 59897), (4038, 55180), (5340, 41726), (5384, 41385), (5518, 40380), (6730, 33108), (8076, 27590), (8277, 26920), (10095, 22072), (10680, 20863), (11036, 20190), (13460, 16554), (13795, 16152)]