77530240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 194600700

約数和(自身を除く): 117070460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 229, 230, 320, 368, 458, 460, 529, 640, 736, 916, 920, 1058, 1145, 1472, 1832, 1840, 2116, 2290, 2645, 2944, 3664, 3680, 4232, 4580, 5267, 5290, 7328, 7360, 8464, 9160, 10534, 10580, 14656, 14720, 16928, 18320, 21068, 21160, 26335, 29312, 33856, 36640, 42136, 42320, 52670, 67712, 73280, 84272, 84640, 105340, 121141, 146560, 168544, 169280, 210680, 242282, 337088, 338560, 421360, 484564, 605705, 674176, 842720, 969128, 1211410, 1685440, 1938256, 2422820, 3370880, 3876512, 4845640, 7753024, 9691280, 15506048, 19382560, 38765120, 77530240]

約数ペア:

[(1, 77530240), (2, 38765120), (4, 19382560), (5, 15506048), (8, 9691280), (10, 7753024), (16, 4845640), (20, 3876512), (23, 3370880), (32, 2422820), (40, 1938256), (46, 1685440), (64, 1211410), (80, 969128), (92, 842720), (115, 674176), (128, 605705), (160, 484564), (184, 421360), (229, 338560), (230, 337088), (320, 242282), (368, 210680), (458, 169280), (460, 168544), (529, 146560), (640, 121141), (736, 105340), (916, 84640), (920, 84272), (1058, 73280), (1145, 67712), (1472, 52670), (1832, 42320), (1840, 42136), (2116, 36640), (2290, 33856), (2645, 29312), (2944, 26335), (3664, 21160), (3680, 21068), (4232, 18320), (4580, 16928), (5267, 14720), (5290, 14656), (7328, 10580), (7360, 10534), (8464, 9160)]