226218420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 720982080

約数和(自身を除く): 494763660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 243, 267, 270, 324, 356, 405, 445, 486, 523, 534, 540, 801, 810, 890, 972, 1046, 1068, 1215, 1335, 1569, 1602, 1620, 1780, 2092, 2403, 2430, 2615, 2670, 3138, 3204, 4005, 4707, 4806, 4860, 5230, 5340, 6276, 7209, 7845, 8010, 9414, 9612, 10460, 12015, 14121, 14418, 15690, 16020, 18828, 21627, 23535, 24030, 28242, 28836, 31380, 36045, 42363, 43254, 46547, 47070, 48060, 56484, 70605, 72090, 84726, 86508, 93094, 94140, 108135, 127089, 139641, 141210, 144180, 169452, 186188, 211815, 216270, 232735, 254178, 279282, 282420, 418923, 423630, 432540, 465470, 508356, 558564, 635445, 698205, 837846, 847260, 930940, 1256769, 1270890, 1396410, 1675692, 2094615, 2513538, 2541780, 2792820, 3770307, 4189230, 5027076, 6283845, 7540614, 8378460, 11310921, 12567690, 15081228, 18851535, 22621842, 25135380, 37703070, 45243684, 56554605, 75406140, 113109210, 226218420]

約数ペア:

[(1, 226218420), (2, 113109210), (3, 75406140), (4, 56554605), (5, 45243684), (6, 37703070), (9, 25135380), (10, 22621842), (12, 18851535), (15, 15081228), (18, 12567690), (20, 11310921), (27, 8378460), (30, 7540614), (36, 6283845), (45, 5027076), (54, 4189230), (60, 3770307), (81, 2792820), (89, 2541780), (90, 2513538), (108, 2094615), (135, 1675692), (162, 1396410), (178, 1270890), (180, 1256769), (243, 930940), (267, 847260), (270, 837846), (324, 698205), (356, 635445), (405, 558564), (445, 508356), (486, 465470), (523, 432540), (534, 423630), (540, 418923), (801, 282420), (810, 279282), (890, 254178), (972, 232735), (1046, 216270), (1068, 211815), (1215, 186188), (1335, 169452), (1569, 144180), (1602, 141210), (1620, 139641), (1780, 127089), (2092, 108135), (2403, 94140), (2430, 93094), (2615, 86508), (2670, 84726), (3138, 72090), (3204, 70605), (4005, 56484), (4707, 48060), (4806, 47070), (4860, 46547), (5230, 43254), (5340, 42363), (6276, 36045), (7209, 31380), (7845, 28836), (8010, 28242), (9414, 24030), (9612, 23535), (10460, 21627), (12015, 18828), (14121, 16020), (14418, 15690)]