236970045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 465454080

約数和(自身を除く): 228484035

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 73, 93, 117, 155, 179, 195, 219, 279, 365, 403, 465, 537, 585, 657, 895, 949, 1095, 1209, 1395, 1611, 2015, 2263, 2327, 2685, 2847, 3285, 3627, 4745, 5549, 6045, 6789, 6981, 8055, 8541, 11315, 11635, 13067, 14235, 16647, 18135, 20367, 20943, 27745, 29419, 33945, 34905, 39201, 42705, 49941, 65335, 72137, 83235, 88257, 101835, 104715, 117603, 147095, 169871, 196005, 216411, 249705, 264771, 360685, 405077, 441285, 509613, 588015, 649233, 849355, 1082055, 1215231, 1323855, 1528839, 2025385, 2548065, 3246165, 3645693, 5266001, 6076155, 7644195, 15798003, 18228465, 26330005, 47394009, 78990015, 236970045]

約数ペア:

[(1, 236970045), (3, 78990015), (5, 47394009), (9, 26330005), (13, 18228465), (15, 15798003), (31, 7644195), (39, 6076155), (45, 5266001), (65, 3645693), (73, 3246165), (93, 2548065), (117, 2025385), (155, 1528839), (179, 1323855), (195, 1215231), (219, 1082055), (279, 849355), (365, 649233), (403, 588015), (465, 509613), (537, 441285), (585, 405077), (657, 360685), (895, 264771), (949, 249705), (1095, 216411), (1209, 196005), (1395, 169871), (1611, 147095), (2015, 117603), (2263, 104715), (2327, 101835), (2685, 88257), (2847, 83235), (3285, 72137), (3627, 65335), (4745, 49941), (5549, 42705), (6045, 39201), (6789, 34905), (6981, 33945), (8055, 29419), (8541, 27745), (11315, 20943), (11635, 20367), (13067, 18135), (14235, 16647)]