156640890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 477446400

約数和(自身を除く): 320805510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 51, 58, 70, 85, 87, 89, 102, 105, 119, 145, 170, 174, 178, 203, 210, 238, 255, 267, 289, 290, 357, 406, 435, 445, 493, 510, 534, 578, 595, 609, 623, 714, 867, 870, 890, 986, 1015, 1190, 1218, 1246, 1335, 1445, 1479, 1513, 1734, 1785, 1869, 2023, 2030, 2465, 2581, 2670, 2890, 2958, 3026, 3045, 3115, 3451, 3570, 3738, 4046, 4335, 4539, 4930, 5162, 6069, 6090, 6230, 6902, 7395, 7565, 7743, 8381, 8670, 9078, 9345, 10115, 10353, 10591, 12138, 12905, 14790, 15130, 15486, 16762, 17255, 18067, 18690, 20230, 20706, 21182, 22695, 25143, 25721, 25810, 30345, 31773, 34510, 36134, 38715, 41905, 43877, 45390, 50286, 51442, 51765, 52955, 54201, 58667, 60690, 63546, 77163, 77430, 83810, 87754, 90335, 103530, 105910, 108402, 117334, 125715, 128605, 131631, 154326, 158865, 176001, 180047, 180670, 219385, 251430, 257210, 263262, 271005, 293335, 307139, 317730, 352002, 360094, 385815, 438770, 540141, 542010, 586670, 614278, 658155, 745909, 771630, 880005, 900235, 921417, 1080282, 1316310, 1491818, 1535695, 1760010, 1800470, 1842834, 2237727, 2700705, 3071390, 3729545, 4475454, 4607085, 5221363, 5401410, 7459090, 9214170, 10442726, 11188635, 15664089, 22377270, 26106815, 31328178, 52213630, 78320445, 156640890]

約数ペア:

[(1, 156640890), (2, 78320445), (3, 52213630), (5, 31328178), (6, 26106815), (7, 22377270), (10, 15664089), (14, 11188635), (15, 10442726), (17, 9214170), (21, 7459090), (29, 5401410), (30, 5221363), (34, 4607085), (35, 4475454), (42, 3729545), (51, 3071390), (58, 2700705), (70, 2237727), (85, 1842834), (87, 1800470), (89, 1760010), (102, 1535695), (105, 1491818), (119, 1316310), (145, 1080282), (170, 921417), (174, 900235), (178, 880005), (203, 771630), (210, 745909), (238, 658155), (255, 614278), (267, 586670), (289, 542010), (290, 540141), (357, 438770), (406, 385815), (435, 360094), (445, 352002), (493, 317730), (510, 307139), (534, 293335), (578, 271005), (595, 263262), (609, 257210), (623, 251430), (714, 219385), (867, 180670), (870, 180047), (890, 176001), (986, 158865), (1015, 154326), (1190, 131631), (1218, 128605), (1246, 125715), (1335, 117334), (1445, 108402), (1479, 105910), (1513, 103530), (1734, 90335), (1785, 87754), (1869, 83810), (2023, 77430), (2030, 77163), (2465, 63546), (2581, 60690), (2670, 58667), (2890, 54201), (2958, 52955), (3026, 51765), (3045, 51442), (3115, 50286), (3451, 45390), (3570, 43877), (3738, 41905), (4046, 38715), (4335, 36134), (4539, 34510), (4930, 31773), (5162, 30345), (6069, 25810), (6090, 25721), (6230, 25143), (6902, 22695), (7395, 21182), (7565, 20706), (7743, 20230), (8381, 18690), (8670, 18067), (9078, 17255), (9345, 16762), (10115, 15486), (10353, 15130), (10591, 14790), (12138, 12905)]