203948160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8171}}^1$

素因数の和:8206

約数の個数: 128

約数和(自身を含む): 700176960

約数和(自身を除く): 496228800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8171, 8320, 12480, 16342, 24513, 24960, 32684, 40855, 49026, 65368, 81710, 98052, 106223, 122565, 130736, 163420, 196104, 212446, 245130, 261472, 318669, 326840, 392208, 424892, 490260, 522944, 531115, 637338, 653680, 784416, 849784, 980520, 1045888, 1062230, 1274676, 1307360, 1568832, 1593345, 1699568, 1961040, 2124460, 2549352, 2614720, 3137664, 3186690, 3399136, 3922080, 4248920, 5098704, 5229440, 6373380, 6798272, 7844160, 8497840, 10197408, 12746760, 13596544, 15688320, 16995680, 20394816, 25493520, 33991360, 40789632, 50987040, 67982720, 101974080, 203948160]

約数ペア:

[(1, 203948160), (2, 101974080), (3, 67982720), (4, 50987040), (5, 40789632), (6, 33991360), (8, 25493520), (10, 20394816), (12, 16995680), (13, 15688320), (15, 13596544), (16, 12746760), (20, 10197408), (24, 8497840), (26, 7844160), (30, 6798272), (32, 6373380), (39, 5229440), (40, 5098704), (48, 4248920), (52, 3922080), (60, 3399136), (64, 3186690), (65, 3137664), (78, 2614720), (80, 2549352), (96, 2124460), (104, 1961040), (120, 1699568), (128, 1593345), (130, 1568832), (156, 1307360), (160, 1274676), (192, 1062230), (195, 1045888), (208, 980520), (240, 849784), (260, 784416), (312, 653680), (320, 637338), (384, 531115), (390, 522944), (416, 490260), (480, 424892), (520, 392208), (624, 326840), (640, 318669), (780, 261472), (832, 245130), (960, 212446), (1040, 196104), (1248, 163420), (1560, 130736), (1664, 122565), (1920, 106223), (2080, 98052), (2496, 81710), (3120, 65368), (4160, 49026), (4992, 40855), (6240, 32684), (8171, 24960), (8320, 24513), (12480, 16342)]