151038820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4129}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 333043200

約数和(自身を除く): 182004380

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 4129, 7316, 8258, 9145, 16516, 18290, 20645, 36580, 41290, 82580, 127999, 243611, 255998, 487222, 511996, 639995, 974444, 1218055, 1279990, 2436110, 2559980, 4872220, 7551941, 15103882, 30207764, 37759705, 75519410, 151038820]

約数ペア:

[(1, 151038820), (2, 75519410), (4, 37759705), (5, 30207764), (10, 15103882), (20, 7551941), (31, 4872220), (59, 2559980), (62, 2436110), (118, 1279990), (124, 1218055), (155, 974444), (236, 639995), (295, 511996), (310, 487222), (590, 255998), (620, 243611), (1180, 127999), (1829, 82580), (3658, 41290), (4129, 36580), (7316, 20645), (8258, 18290), (9145, 16516)]