13646135200

素因数分解:

$2^5\times 5^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 33747840000

約数和(自身を除く): 20101704800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 149, 160, 200, 239, 298, 400, 478, 479, 596, 745, 800, 956, 958, 1192, 1195, 1490, 1912, 1916, 2384, 2390, 2395, 2980, 3725, 3824, 3832, 4768, 4780, 4790, 5960, 5975, 7450, 7648, 7664, 9560, 9580, 11920, 11950, 11975, 14900, 15328, 19120, 19160, 23840, 23900, 23950, 29800, 35611, 38240, 38320, 47800, 47900, 59600, 71222, 71371, 76640, 95600, 95800, 114481, 119200, 142444, 142742, 178055, 191200, 191600, 228962, 284888, 285484, 356110, 356855, 383200, 457924, 569776, 570968, 572405, 712220, 713710, 890275, 915848, 1139552, 1141936, 1144810, 1424440, 1427420, 1780550, 1784275, 1831696, 2283872, 2289620, 2848880, 2854840, 2862025, 3561100, 3568550, 3663392, 4579240, 5697760, 5709680, 5724050, 7122200, 7137100, 9158480, 11419360, 11448100, 14244400, 14274200, 17057669, 18316960, 22896200, 28488800, 28548400, 34115338, 45792400, 57096800, 68230676, 85288345, 91584800, 136461352, 170576690, 272922704, 341153380, 426441725, 545845408, 682306760, 852883450, 1364613520, 1705766900, 2729227040, 3411533800, 6823067600, 13646135200]

約数ペア:

[(1, 13646135200), (2, 6823067600), (4, 3411533800), (5, 2729227040), (8, 1705766900), (10, 1364613520), (16, 852883450), (20, 682306760), (25, 545845408), (32, 426441725), (40, 341153380), (50, 272922704), (80, 170576690), (100, 136461352), (149, 91584800), (160, 85288345), (200, 68230676), (239, 57096800), (298, 45792400), (400, 34115338), (478, 28548400), (479, 28488800), (596, 22896200), (745, 18316960), (800, 17057669), (956, 14274200), (958, 14244400), (1192, 11448100), (1195, 11419360), (1490, 9158480), (1912, 7137100), (1916, 7122200), (2384, 5724050), (2390, 5709680), (2395, 5697760), (2980, 4579240), (3725, 3663392), (3824, 3568550), (3832, 3561100), (4768, 2862025), (4780, 2854840), (4790, 2848880), (5960, 2289620), (5975, 2283872), (7450, 1831696), (7648, 1784275), (7664, 1780550), (9560, 1427420), (9580, 1424440), (11920, 1144810), (11950, 1141936), (11975, 1139552), (14900, 915848), (15328, 890275), (19120, 713710), (19160, 712220), (23840, 572405), (23900, 570968), (23950, 569776), (29800, 457924), (35611, 383200), (38240, 356855), (38320, 356110), (47800, 285484), (47900, 284888), (59600, 228962), (71222, 191600), (71371, 191200), (76640, 178055), (95600, 142742), (95800, 142444), (114481, 119200)]