161084520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26321}}^1$

素因数の和:26355

約数の個数: 96

約数和(自身を含む): 554341320

約数和(自身を除く): 393256800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 26321, 52642, 78963, 105284, 131605, 157926, 210568, 236889, 263210, 315852, 394815, 447457, 473778, 526420, 631704, 789630, 894914, 947556, 1052840, 1184445, 1342371, 1579260, 1789828, 1895112, 2237285, 2368890, 2684742, 3158520, 3579656, 4027113, 4474570, 4737780, 5369484, 6711855, 8054226, 8949140, 9475560, 10738968, 13423710, 16108452, 17898280, 20135565, 26847420, 32216904, 40271130, 53694840, 80542260, 161084520]

約数ペア:

[(1, 161084520), (2, 80542260), (3, 53694840), (4, 40271130), (5, 32216904), (6, 26847420), (8, 20135565), (9, 17898280), (10, 16108452), (12, 13423710), (15, 10738968), (17, 9475560), (18, 8949140), (20, 8054226), (24, 6711855), (30, 5369484), (34, 4737780), (36, 4474570), (40, 4027113), (45, 3579656), (51, 3158520), (60, 2684742), (68, 2368890), (72, 2237285), (85, 1895112), (90, 1789828), (102, 1579260), (120, 1342371), (136, 1184445), (153, 1052840), (170, 947556), (180, 894914), (204, 789630), (255, 631704), (306, 526420), (340, 473778), (360, 447457), (408, 394815), (510, 315852), (612, 263210), (680, 236889), (765, 210568), (1020, 157926), (1224, 131605), (1530, 105284), (2040, 78963), (3060, 52642), (6120, 26321)]