230252960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 648448416

約数和(自身を除く): 418195456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 602, 683, 688, 784, 860, 980, 1120, 1204, 1366, 1376, 1505, 1568, 1720, 1960, 2107, 2408, 2732, 3010, 3415, 3440, 3920, 4214, 4781, 4816, 5464, 6020, 6830, 6880, 7840, 8428, 9562, 9632, 10535, 10928, 12040, 13660, 16856, 19124, 21070, 21856, 23905, 24080, 27320, 29369, 33467, 33712, 38248, 42140, 47810, 48160, 54640, 58738, 66934, 67424, 76496, 84280, 95620, 109280, 117476, 133868, 146845, 152992, 167335, 168560, 191240, 205583, 234952, 267736, 293690, 334670, 337120, 382480, 411166, 469904, 535472, 587380, 669340, 764960, 822332, 939808, 1027915, 1070944, 1174760, 1338680, 1439081, 1644664, 2055830, 2349520, 2677360, 2878162, 3289328, 4111660, 4699040, 5354720, 5756324, 6578656, 7195405, 8223320, 11512648, 14390810, 16446640, 23025296, 28781620, 32893280, 46050592, 57563240, 115126480, 230252960]

約数ペア:

[(1, 230252960), (2, 115126480), (4, 57563240), (5, 46050592), (7, 32893280), (8, 28781620), (10, 23025296), (14, 16446640), (16, 14390810), (20, 11512648), (28, 8223320), (32, 7195405), (35, 6578656), (40, 5756324), (43, 5354720), (49, 4699040), (56, 4111660), (70, 3289328), (80, 2878162), (86, 2677360), (98, 2349520), (112, 2055830), (140, 1644664), (160, 1439081), (172, 1338680), (196, 1174760), (215, 1070944), (224, 1027915), (245, 939808), (280, 822332), (301, 764960), (344, 669340), (392, 587380), (430, 535472), (490, 469904), (560, 411166), (602, 382480), (683, 337120), (688, 334670), (784, 293690), (860, 267736), (980, 234952), (1120, 205583), (1204, 191240), (1366, 168560), (1376, 167335), (1505, 152992), (1568, 146845), (1720, 133868), (1960, 117476), (2107, 109280), (2408, 95620), (2732, 84280), (3010, 76496), (3415, 67424), (3440, 66934), (3920, 58738), (4214, 54640), (4781, 48160), (4816, 47810), (5464, 42140), (6020, 38248), (6830, 33712), (6880, 33467), (7840, 29369), (8428, 27320), (9562, 24080), (9632, 23905), (10535, 21856), (10928, 21070), (12040, 19124), (13660, 16856)]