138030060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 475776000

約数和(自身を除く): 337745940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 353, 380, 399, 420, 490, 532, 570, 588, 665, 686, 706, 735, 798, 931, 980, 1029, 1059, 1140, 1330, 1372, 1412, 1470, 1596, 1715, 1765, 1862, 1995, 2058, 2118, 2471, 2660, 2793, 2940, 3430, 3530, 3724, 3990, 4116, 4236, 4655, 4942, 5145, 5295, 5586, 6517, 6707, 6860, 7060, 7413, 7980, 9310, 9884, 10290, 10590, 11172, 12355, 13034, 13414, 13965, 14826, 17297, 18620, 19551, 20121, 20580, 21180, 24710, 26068, 26828, 27930, 29652, 32585, 33535, 34594, 37065, 39102, 40242, 46949, 49420, 51891, 55860, 65170, 67070, 69188, 74130, 78204, 80484, 86485, 93898, 97755, 100605, 103782, 121079, 130340, 134140, 140847, 148260, 172970, 187796, 195510, 201210, 207564, 234745, 242158, 259455, 281694, 328643, 345940, 363237, 391020, 402420, 469490, 484316, 518910, 563388, 605395, 657286, 704235, 726474, 938980, 985929, 1037820, 1210790, 1314572, 1408470, 1452948, 1643215, 1816185, 1971858, 2300501, 2421580, 2816940, 3286430, 3632370, 3943716, 4601002, 4929645, 6572860, 6901503, 7264740, 9202004, 9859290, 11502505, 13803006, 19718580, 23005010, 27606012, 34507515, 46010020, 69015030, 138030060]

約数ペア:

[(1, 138030060), (2, 69015030), (3, 46010020), (4, 34507515), (5, 27606012), (6, 23005010), (7, 19718580), (10, 13803006), (12, 11502505), (14, 9859290), (15, 9202004), (19, 7264740), (20, 6901503), (21, 6572860), (28, 4929645), (30, 4601002), (35, 3943716), (38, 3632370), (42, 3286430), (49, 2816940), (57, 2421580), (60, 2300501), (70, 1971858), (76, 1816185), (84, 1643215), (95, 1452948), (98, 1408470), (105, 1314572), (114, 1210790), (133, 1037820), (140, 985929), (147, 938980), (190, 726474), (196, 704235), (210, 657286), (228, 605395), (245, 563388), (266, 518910), (285, 484316), (294, 469490), (343, 402420), (353, 391020), (380, 363237), (399, 345940), (420, 328643), (490, 281694), (532, 259455), (570, 242158), (588, 234745), (665, 207564), (686, 201210), (706, 195510), (735, 187796), (798, 172970), (931, 148260), (980, 140847), (1029, 134140), (1059, 130340), (1140, 121079), (1330, 103782), (1372, 100605), (1412, 97755), (1470, 93898), (1596, 86485), (1715, 80484), (1765, 78204), (1862, 74130), (1995, 69188), (2058, 67070), (2118, 65170), (2471, 55860), (2660, 51891), (2793, 49420), (2940, 46949), (3430, 40242), (3530, 39102), (3724, 37065), (3990, 34594), (4116, 33535), (4236, 32585), (4655, 29652), (4942, 27930), (5145, 26828), (5295, 26068), (5586, 24710), (6517, 21180), (6707, 20580), (6860, 20121), (7060, 19551), (7413, 18620), (7980, 17297), (9310, 14826), (9884, 13965), (10290, 13414), (10590, 13034), (11172, 12355)]