203460420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 607654656

約数和(自身を除く): 404194236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 151, 170, 204, 255, 302, 340, 453, 510, 604, 755, 906, 1020, 1321, 1510, 1812, 2265, 2567, 2642, 3020, 3963, 4530, 5134, 5284, 6605, 7701, 7926, 9060, 10268, 12835, 13210, 15402, 15852, 19815, 22457, 25670, 26420, 30804, 38505, 39630, 44914, 51340, 67371, 77010, 79260, 89828, 112285, 134742, 154020, 199471, 224570, 269484, 336855, 398942, 449140, 598413, 673710, 797884, 997355, 1196826, 1347420, 1994710, 2393652, 2992065, 3391007, 3989420, 5984130, 6782014, 10173021, 11968260, 13564028, 16955035, 20346042, 33910070, 40692084, 50865105, 67820140, 101730210, 203460420]

約数ペア:

[(1, 203460420), (2, 101730210), (3, 67820140), (4, 50865105), (5, 40692084), (6, 33910070), (10, 20346042), (12, 16955035), (15, 13564028), (17, 11968260), (20, 10173021), (30, 6782014), (34, 5984130), (51, 3989420), (60, 3391007), (68, 2992065), (85, 2393652), (102, 1994710), (151, 1347420), (170, 1196826), (204, 997355), (255, 797884), (302, 673710), (340, 598413), (453, 449140), (510, 398942), (604, 336855), (755, 269484), (906, 224570), (1020, 199471), (1321, 154020), (1510, 134742), (1812, 112285), (2265, 89828), (2567, 79260), (2642, 77010), (3020, 67371), (3963, 51340), (4530, 44914), (5134, 39630), (5284, 38505), (6605, 30804), (7701, 26420), (7926, 25670), (9060, 22457), (10268, 19815), (12835, 15852), (13210, 15402)]