275175040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 757900800

約数和(自身を除く): 482725760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 239, 257, 280, 320, 448, 478, 514, 560, 640, 896, 956, 1028, 1120, 1195, 1285, 1673, 1799, 1912, 2056, 2240, 2390, 2570, 3346, 3598, 3824, 4112, 4480, 4780, 5140, 6692, 7196, 7648, 8224, 8365, 8995, 9560, 10280, 13384, 14392, 15296, 16448, 16730, 17990, 19120, 20560, 26768, 28784, 30592, 32896, 33460, 35980, 38240, 41120, 53536, 57568, 61423, 66920, 71960, 76480, 82240, 107072, 115136, 122846, 133840, 143920, 152960, 164480, 214144, 230272, 245692, 267680, 287840, 307115, 429961, 491384, 535360, 575680, 614230, 859922, 982768, 1070720, 1151360, 1228460, 1719844, 1965536, 2149805, 2456920, 3439688, 3931072, 4299610, 4913840, 6879376, 7862144, 8599220, 9827680, 13758752, 17198440, 19655360, 27517504, 34396880, 39310720, 55035008, 68793760, 137587520, 275175040]

約数ペア:

[(1, 275175040), (2, 137587520), (4, 68793760), (5, 55035008), (7, 39310720), (8, 34396880), (10, 27517504), (14, 19655360), (16, 17198440), (20, 13758752), (28, 9827680), (32, 8599220), (35, 7862144), (40, 6879376), (56, 4913840), (64, 4299610), (70, 3931072), (80, 3439688), (112, 2456920), (128, 2149805), (140, 1965536), (160, 1719844), (224, 1228460), (239, 1151360), (257, 1070720), (280, 982768), (320, 859922), (448, 614230), (478, 575680), (514, 535360), (560, 491384), (640, 429961), (896, 307115), (956, 287840), (1028, 267680), (1120, 245692), (1195, 230272), (1285, 214144), (1673, 164480), (1799, 152960), (1912, 143920), (2056, 133840), (2240, 122846), (2390, 115136), (2570, 107072), (3346, 82240), (3598, 76480), (3824, 71960), (4112, 66920), (4480, 61423), (4780, 57568), (5140, 53536), (6692, 41120), (7196, 38240), (7648, 35980), (8224, 33460), (8365, 32896), (8995, 30592), (9560, 28784), (10280, 26768), (13384, 20560), (14392, 19120), (15296, 17990), (16448, 16730)]