12842700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 41559840

約数和(自身を除く): 28717140

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, 89, 100, 111, 130, 148, 150, 156, 178, 185, 195, 222, 260, 267, 300, 325, 356, 370, 390, 444, 445, 481, 534, 555, 650, 740, 780, 890, 925, 962, 975, 1068, 1110, 1157, 1300, 1335, 1443, 1780, 1850, 1924, 1950, 2220, 2225, 2314, 2405, 2670, 2775, 2886, 3293, 3471, 3700, 3900, 4450, 4628, 4810, 5340, 5550, 5772, 5785, 6586, 6675, 6942, 7215, 8900, 9620, 9879, 11100, 11570, 12025, 13172, 13350, 13884, 14430, 16465, 17355, 19758, 23140, 24050, 26700, 28860, 28925, 32930, 34710, 36075, 39516, 42809, 48100, 49395, 57850, 65860, 69420, 72150, 82325, 85618, 86775, 98790, 115700, 128427, 144300, 164650, 171236, 173550, 197580, 214045, 246975, 256854, 329300, 347100, 428090, 493950, 513708, 642135, 856180, 987900, 1070225, 1284270, 2140450, 2568540, 3210675, 4280900, 6421350, 12842700]

約数ペア:

[(1, 12842700), (2, 6421350), (3, 4280900), (4, 3210675), (5, 2568540), (6, 2140450), (10, 1284270), (12, 1070225), (13, 987900), (15, 856180), (20, 642135), (25, 513708), (26, 493950), (30, 428090), (37, 347100), (39, 329300), (50, 256854), (52, 246975), (60, 214045), (65, 197580), (74, 173550), (75, 171236), (78, 164650), (89, 144300), (100, 128427), (111, 115700), (130, 98790), (148, 86775), (150, 85618), (156, 82325), (178, 72150), (185, 69420), (195, 65860), (222, 57850), (260, 49395), (267, 48100), (300, 42809), (325, 39516), (356, 36075), (370, 34710), (390, 32930), (444, 28925), (445, 28860), (481, 26700), (534, 24050), (555, 23140), (650, 19758), (740, 17355), (780, 16465), (890, 14430), (925, 13884), (962, 13350), (975, 13172), (1068, 12025), (1110, 11570), (1157, 11100), (1300, 9879), (1335, 9620), (1443, 8900), (1780, 7215), (1850, 6942), (1924, 6675), (1950, 6586), (2220, 5785), (2225, 5772), (2314, 5550), (2405, 5340), (2670, 4810), (2775, 4628), (2886, 4450), (3293, 3900), (3471, 3700)]