196477120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:630

約数の個数: 112

約数和(自身を含む): 538398720

約数和(自身を除く): 341921600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 239, 280, 320, 367, 448, 478, 560, 734, 956, 1120, 1195, 1468, 1673, 1835, 1912, 2240, 2390, 2569, 2936, 3346, 3670, 3824, 4780, 5138, 5872, 6692, 7340, 7648, 8365, 9560, 10276, 11744, 12845, 13384, 14680, 15296, 16730, 19120, 20552, 23488, 25690, 26768, 29360, 33460, 38240, 41104, 51380, 53536, 58720, 66920, 76480, 82208, 87713, 102760, 107072, 117440, 133840, 164416, 175426, 205520, 267680, 350852, 411040, 438565, 535360, 613991, 701704, 822080, 877130, 1227982, 1403408, 1754260, 2455964, 2806816, 3069955, 3508520, 4911928, 5613632, 6139910, 7017040, 9823856, 12279820, 14034080, 19647712, 24559640, 28068160, 39295424, 49119280, 98238560, 196477120]

約数ペア:

[(1, 196477120), (2, 98238560), (4, 49119280), (5, 39295424), (7, 28068160), (8, 24559640), (10, 19647712), (14, 14034080), (16, 12279820), (20, 9823856), (28, 7017040), (32, 6139910), (35, 5613632), (40, 4911928), (56, 3508520), (64, 3069955), (70, 2806816), (80, 2455964), (112, 1754260), (140, 1403408), (160, 1227982), (224, 877130), (239, 822080), (280, 701704), (320, 613991), (367, 535360), (448, 438565), (478, 411040), (560, 350852), (734, 267680), (956, 205520), (1120, 175426), (1195, 164416), (1468, 133840), (1673, 117440), (1835, 107072), (1912, 102760), (2240, 87713), (2390, 82208), (2569, 76480), (2936, 66920), (3346, 58720), (3670, 53536), (3824, 51380), (4780, 41104), (5138, 38240), (5872, 33460), (6692, 29360), (7340, 26768), (7648, 25690), (8365, 23488), (9560, 20552), (10276, 19120), (11744, 16730), (12845, 15296), (13384, 14680)]