80935470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 286156800

約数和(自身を除く): 205221330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 27, 30, 33, 34, 35, 42, 45, 51, 54, 55, 63, 66, 70, 77, 85, 90, 99, 102, 105, 110, 119, 126, 135, 153, 154, 165, 170, 187, 189, 198, 210, 229, 231, 238, 255, 270, 297, 306, 315, 330, 357, 374, 378, 385, 458, 459, 462, 495, 510, 561, 594, 595, 630, 687, 693, 714, 765, 770, 918, 935, 945, 990, 1071, 1122, 1145, 1155, 1190, 1309, 1374, 1386, 1485, 1530, 1603, 1683, 1785, 1870, 1890, 2061, 2079, 2142, 2290, 2295, 2310, 2519, 2618, 2805, 2970, 3206, 3213, 3366, 3435, 3465, 3570, 3893, 3927, 4122, 4158, 4590, 4809, 5038, 5049, 5355, 5610, 6183, 6426, 6545, 6870, 6930, 7557, 7786, 7854, 8015, 8415, 9618, 10098, 10305, 10395, 10710, 11679, 11781, 12366, 12595, 13090, 14427, 15114, 16030, 16065, 16830, 17633, 19465, 19635, 20610, 20790, 22671, 23358, 23562, 24045, 25190, 25245, 27251, 28854, 30915, 32130, 35037, 35266, 35343, 37785, 38930, 39270, 42823, 43281, 45342, 48090, 50490, 52899, 54502, 58395, 58905, 61830, 68013, 70074, 70686, 72135, 75570, 81753, 85646, 86562, 88165, 105111, 105798, 113355, 116790, 117810, 128469, 136026, 136255, 144270, 158697, 163506, 175185, 176330, 176715, 210222, 214115, 216405, 226710, 245259, 256938, 264495, 272510, 299761, 317394, 340065, 350370, 353430, 385407, 408765, 428230, 432810, 476091, 490518, 525555, 528990, 599522, 642345, 680130, 735777, 770814, 793485, 817530, 899283, 952182, 1051110, 1156221, 1226295, 1284690, 1471554, 1498805, 1586970, 1798566, 1927035, 2312442, 2380455, 2452590, 2697849, 2997610, 3678885, 3854070, 4496415, 4760910, 5395698, 5781105, 7357770, 8093547, 8992830, 11562210, 13489245, 16187094, 26978490, 40467735, 80935470]

約数ペア:

[(1, 80935470), (2, 40467735), (3, 26978490), (5, 16187094), (6, 13489245), (7, 11562210), (9, 8992830), (10, 8093547), (11, 7357770), (14, 5781105), (15, 5395698), (17, 4760910), (18, 4496415), (21, 3854070), (22, 3678885), (27, 2997610), (30, 2697849), (33, 2452590), (34, 2380455), (35, 2312442), (42, 1927035), (45, 1798566), (51, 1586970), (54, 1498805), (55, 1471554), (63, 1284690), (66, 1226295), (70, 1156221), (77, 1051110), (85, 952182), (90, 899283), (99, 817530), (102, 793485), (105, 770814), (110, 735777), (119, 680130), (126, 642345), (135, 599522), (153, 528990), (154, 525555), (165, 490518), (170, 476091), (187, 432810), (189, 428230), (198, 408765), (210, 385407), (229, 353430), (231, 350370), (238, 340065), (255, 317394), (270, 299761), (297, 272510), (306, 264495), (315, 256938), (330, 245259), (357, 226710), (374, 216405), (378, 214115), (385, 210222), (458, 176715), (459, 176330), (462, 175185), (495, 163506), (510, 158697), (561, 144270), (594, 136255), (595, 136026), (630, 128469), (687, 117810), (693, 116790), (714, 113355), (765, 105798), (770, 105111), (918, 88165), (935, 86562), (945, 85646), (990, 81753), (1071, 75570), (1122, 72135), (1145, 70686), (1155, 70074), (1190, 68013), (1309, 61830), (1374, 58905), (1386, 58395), (1485, 54502), (1530, 52899), (1603, 50490), (1683, 48090), (1785, 45342), (1870, 43281), (1890, 42823), (2061, 39270), (2079, 38930), (2142, 37785), (2290, 35343), (2295, 35266), (2310, 35037), (2519, 32130), (2618, 30915), (2805, 28854), (2970, 27251), (3206, 25245), (3213, 25190), (3366, 24045), (3435, 23562), (3465, 23358), (3570, 22671), (3893, 20790), (3927, 20610), (4122, 19635), (4158, 19465), (4590, 17633), (4809, 16830), (5038, 16065), (5049, 16030), (5355, 15114), (5610, 14427), (6183, 13090), (6426, 12595), (6545, 12366), (6870, 11781), (6930, 11679), (7557, 10710), (7786, 10395), (7854, 10305), (8015, 10098), (8415, 9618)]