338808540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 1124121600

約数和(自身を除く): 785313060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 163, 196, 202, 210, 245, 294, 303, 326, 343, 404, 420, 489, 490, 505, 588, 606, 652, 686, 707, 735, 815, 978, 980, 1010, 1029, 1141, 1212, 1372, 1414, 1470, 1515, 1630, 1715, 1956, 2020, 2058, 2121, 2282, 2445, 2828, 2940, 3030, 3260, 3423, 3430, 3535, 4116, 4242, 4564, 4890, 4949, 5145, 5705, 6060, 6846, 6860, 7070, 7987, 8484, 9780, 9898, 10290, 10605, 11410, 13692, 14140, 14847, 15974, 16463, 17115, 19796, 20580, 21210, 22820, 23961, 24745, 29694, 31948, 32926, 34230, 34643, 39935, 42420, 47922, 49389, 49490, 55909, 59388, 65852, 68460, 69286, 74235, 79870, 82315, 95844, 98778, 98980, 103929, 111818, 115241, 119805, 138572, 148470, 159740, 164630, 167727, 173215, 197556, 207858, 223636, 230482, 239610, 246945, 279545, 296940, 329260, 335454, 345723, 346430, 415716, 460964, 479220, 493890, 519645, 559090, 576205, 670908, 691446, 692860, 806687, 838635, 987780, 1039290, 1118180, 1152410, 1382892, 1613374, 1677270, 1728615, 2078580, 2304820, 2420061, 3226748, 3354540, 3457230, 4033435, 4840122, 5646809, 6914460, 8066870, 9680244, 11293618, 12100305, 16133740, 16940427, 22587236, 24200610, 28234045, 33880854, 48401220, 56468090, 67761708, 84702135, 112936180, 169404270, 338808540]

約数ペア:

[(1, 338808540), (2, 169404270), (3, 112936180), (4, 84702135), (5, 67761708), (6, 56468090), (7, 48401220), (10, 33880854), (12, 28234045), (14, 24200610), (15, 22587236), (20, 16940427), (21, 16133740), (28, 12100305), (30, 11293618), (35, 9680244), (42, 8066870), (49, 6914460), (60, 5646809), (70, 4840122), (84, 4033435), (98, 3457230), (101, 3354540), (105, 3226748), (140, 2420061), (147, 2304820), (163, 2078580), (196, 1728615), (202, 1677270), (210, 1613374), (245, 1382892), (294, 1152410), (303, 1118180), (326, 1039290), (343, 987780), (404, 838635), (420, 806687), (489, 692860), (490, 691446), (505, 670908), (588, 576205), (606, 559090), (652, 519645), (686, 493890), (707, 479220), (735, 460964), (815, 415716), (978, 346430), (980, 345723), (1010, 335454), (1029, 329260), (1141, 296940), (1212, 279545), (1372, 246945), (1414, 239610), (1470, 230482), (1515, 223636), (1630, 207858), (1715, 197556), (1956, 173215), (2020, 167727), (2058, 164630), (2121, 159740), (2282, 148470), (2445, 138572), (2828, 119805), (2940, 115241), (3030, 111818), (3260, 103929), (3423, 98980), (3430, 98778), (3535, 95844), (4116, 82315), (4242, 79870), (4564, 74235), (4890, 69286), (4949, 68460), (5145, 65852), (5705, 59388), (6060, 55909), (6846, 49490), (6860, 49389), (7070, 47922), (7987, 42420), (8484, 39935), (9780, 34643), (9898, 34230), (10290, 32926), (10605, 31948), (11410, 29694), (13692, 24745), (14140, 23961), (14847, 22820), (15974, 21210), (16463, 20580), (17115, 19796)]