245117340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 843530688

約数和(自身を除く): 598413348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 103, 108, 113, 117, 130, 135, 156, 162, 180, 195, 206, 226, 234, 260, 270, 309, 324, 339, 351, 390, 405, 412, 452, 468, 515, 540, 565, 585, 618, 678, 702, 780, 810, 927, 1017, 1030, 1053, 1130, 1170, 1236, 1339, 1356, 1404, 1469, 1545, 1620, 1695, 1755, 1854, 2034, 2060, 2106, 2260, 2340, 2678, 2781, 2938, 3051, 3090, 3390, 3510, 3708, 4017, 4068, 4212, 4407, 4635, 5085, 5265, 5356, 5562, 5876, 6102, 6180, 6695, 6780, 7020, 7345, 8034, 8343, 8814, 9153, 9270, 10170, 10530, 11124, 11639, 12051, 12204, 13221, 13390, 13905, 14690, 15255, 16068, 16686, 17628, 18306, 18540, 20085, 20340, 21060, 22035, 23278, 24102, 26442, 26780, 27810, 29380, 30510, 33372, 34917, 36153, 36612, 39663, 40170, 41715, 44070, 45765, 46556, 48204, 52884, 55620, 58195, 60255, 61020, 66105, 69834, 72306, 79326, 80340, 83430, 88140, 91530, 104751, 108459, 116390, 118989, 120510, 132210, 139668, 144612, 151307, 158652, 166860, 174585, 180765, 183060, 198315, 209502, 216918, 232780, 237978, 241020, 264420, 302614, 314253, 349170, 361530, 396630, 419004, 433836, 453921, 475956, 523755, 542295, 594945, 605228, 628506, 698340, 723060, 756535, 793260, 907842, 942759, 1047510, 1084590, 1189890, 1257012, 1361763, 1513070, 1571265, 1815684, 1885518, 2095020, 2169180, 2269605, 2379780, 2723526, 3026140, 3142530, 3771036, 4085289, 4539210, 4713795, 5447052, 6285060, 6808815, 8170578, 9078420, 9427590, 12255867, 13617630, 16341156, 18855180, 20426445, 24511734, 27235260, 40852890, 49023468, 61279335, 81705780, 122558670, 245117340]

約数ペア:

[(1, 245117340), (2, 122558670), (3, 81705780), (4, 61279335), (5, 49023468), (6, 40852890), (9, 27235260), (10, 24511734), (12, 20426445), (13, 18855180), (15, 16341156), (18, 13617630), (20, 12255867), (26, 9427590), (27, 9078420), (30, 8170578), (36, 6808815), (39, 6285060), (45, 5447052), (52, 4713795), (54, 4539210), (60, 4085289), (65, 3771036), (78, 3142530), (81, 3026140), (90, 2723526), (103, 2379780), (108, 2269605), (113, 2169180), (117, 2095020), (130, 1885518), (135, 1815684), (156, 1571265), (162, 1513070), (180, 1361763), (195, 1257012), (206, 1189890), (226, 1084590), (234, 1047510), (260, 942759), (270, 907842), (309, 793260), (324, 756535), (339, 723060), (351, 698340), (390, 628506), (405, 605228), (412, 594945), (452, 542295), (468, 523755), (515, 475956), (540, 453921), (565, 433836), (585, 419004), (618, 396630), (678, 361530), (702, 349170), (780, 314253), (810, 302614), (927, 264420), (1017, 241020), (1030, 237978), (1053, 232780), (1130, 216918), (1170, 209502), (1236, 198315), (1339, 183060), (1356, 180765), (1404, 174585), (1469, 166860), (1545, 158652), (1620, 151307), (1695, 144612), (1755, 139668), (1854, 132210), (2034, 120510), (2060, 118989), (2106, 116390), (2260, 108459), (2340, 104751), (2678, 91530), (2781, 88140), (2938, 83430), (3051, 80340), (3090, 79326), (3390, 72306), (3510, 69834), (3708, 66105), (4017, 61020), (4068, 60255), (4212, 58195), (4407, 55620), (4635, 52884), (5085, 48204), (5265, 46556), (5356, 45765), (5562, 44070), (5876, 41715), (6102, 40170), (6180, 39663), (6695, 36612), (6780, 36153), (7020, 34917), (7345, 33372), (8034, 30510), (8343, 29380), (8814, 27810), (9153, 26780), (9270, 26442), (10170, 24102), (10530, 23278), (11124, 22035), (11639, 21060), (12051, 20340), (12204, 20085), (13221, 18540), (13390, 18306), (13905, 17628), (14690, 16686), (15255, 16068)]