231036240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13187}}^1$

素因数の和:13276

約数の個数: 80

約数和(自身を含む): 726078528

約数和(自身を除く): 495042288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 13187, 17520, 26374, 39561, 52748, 65935, 79122, 105496, 131870, 158244, 197805, 210992, 263740, 316488, 395610, 527480, 632976, 791220, 962651, 1054960, 1582440, 1925302, 2887953, 3164880, 3850604, 4813255, 5775906, 7701208, 9626510, 11551812, 14439765, 15402416, 19253020, 23103624, 28879530, 38506040, 46207248, 57759060, 77012080, 115518120, 231036240]

約数ペア:

[(1, 231036240), (2, 115518120), (3, 77012080), (4, 57759060), (5, 46207248), (6, 38506040), (8, 28879530), (10, 23103624), (12, 19253020), (15, 15402416), (16, 14439765), (20, 11551812), (24, 9626510), (30, 7701208), (40, 5775906), (48, 4813255), (60, 3850604), (73, 3164880), (80, 2887953), (120, 1925302), (146, 1582440), (219, 1054960), (240, 962651), (292, 791220), (365, 632976), (438, 527480), (584, 395610), (730, 316488), (876, 263740), (1095, 210992), (1168, 197805), (1460, 158244), (1752, 131870), (2190, 105496), (2920, 79122), (3504, 65935), (4380, 52748), (5840, 39561), (8760, 26374), (13187, 17520)]