258152700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1856

約数の個数: 144

約数和(自身を含む): 826579040

約数和(自身を除く): 568426340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 650, 740, 780, 925, 962, 975, 1110, 1300, 1443, 1789, 1850, 1924, 1950, 2220, 2405, 2775, 2886, 3578, 3700, 3900, 4810, 5367, 5550, 5772, 7156, 7215, 8945, 9620, 10734, 11100, 12025, 14430, 17890, 21468, 23257, 24050, 26835, 28860, 35780, 36075, 44725, 46514, 48100, 53670, 66193, 69771, 72150, 89450, 93028, 107340, 116285, 132386, 134175, 139542, 144300, 178900, 198579, 232570, 264772, 268350, 279084, 330965, 348855, 397158, 465140, 536700, 581425, 661930, 697710, 794316, 860509, 992895, 1162850, 1323860, 1395420, 1654825, 1721018, 1744275, 1985790, 2325700, 2581527, 3309650, 3442036, 3488550, 3971580, 4302545, 4964475, 5163054, 6619300, 6977100, 8605090, 9928950, 10326108, 12907635, 17210180, 19857900, 21512725, 25815270, 43025450, 51630540, 64538175, 86050900, 129076350, 258152700]

約数ペア:

[(1, 258152700), (2, 129076350), (3, 86050900), (4, 64538175), (5, 51630540), (6, 43025450), (10, 25815270), (12, 21512725), (13, 19857900), (15, 17210180), (20, 12907635), (25, 10326108), (26, 9928950), (30, 8605090), (37, 6977100), (39, 6619300), (50, 5163054), (52, 4964475), (60, 4302545), (65, 3971580), (74, 3488550), (75, 3442036), (78, 3309650), (100, 2581527), (111, 2325700), (130, 1985790), (148, 1744275), (150, 1721018), (156, 1654825), (185, 1395420), (195, 1323860), (222, 1162850), (260, 992895), (300, 860509), (325, 794316), (370, 697710), (390, 661930), (444, 581425), (481, 536700), (555, 465140), (650, 397158), (740, 348855), (780, 330965), (925, 279084), (962, 268350), (975, 264772), (1110, 232570), (1300, 198579), (1443, 178900), (1789, 144300), (1850, 139542), (1924, 134175), (1950, 132386), (2220, 116285), (2405, 107340), (2775, 93028), (2886, 89450), (3578, 72150), (3700, 69771), (3900, 66193), (4810, 53670), (5367, 48100), (5550, 46514), (5772, 44725), (7156, 36075), (7215, 35780), (8945, 28860), (9620, 26835), (10734, 24050), (11100, 23257), (12025, 21468), (14430, 17890)]