248240880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4723}}^1$

素因数の和:4815

約数の個数: 120

約数和(自身を含む): 845274768

約数和(自身を除く): 597033888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 4723, 5256, 5840, 6570, 8760, 9446, 10512, 13140, 14169, 17520, 18892, 23615, 26280, 28338, 37784, 42507, 47230, 52560, 56676, 70845, 75568, 85014, 94460, 113352, 141690, 170028, 188920, 212535, 226704, 283380, 340056, 344779, 377840, 425070, 566760, 680112, 689558, 850140, 1034337, 1133520, 1379116, 1700280, 1723895, 2068674, 2758232, 3103011, 3400560, 3447790, 4137348, 5171685, 5516464, 6206022, 6895580, 8274696, 10343370, 12412044, 13791160, 15515055, 16549392, 20686740, 24824088, 27582320, 31030110, 41373480, 49648176, 62060220, 82746960, 124120440, 248240880]

約数ペア:

[(1, 248240880), (2, 124120440), (3, 82746960), (4, 62060220), (5, 49648176), (6, 41373480), (8, 31030110), (9, 27582320), (10, 24824088), (12, 20686740), (15, 16549392), (16, 15515055), (18, 13791160), (20, 12412044), (24, 10343370), (30, 8274696), (36, 6895580), (40, 6206022), (45, 5516464), (48, 5171685), (60, 4137348), (72, 3447790), (73, 3400560), (80, 3103011), (90, 2758232), (120, 2068674), (144, 1723895), (146, 1700280), (180, 1379116), (219, 1133520), (240, 1034337), (292, 850140), (360, 689558), (365, 680112), (438, 566760), (584, 425070), (657, 377840), (720, 344779), (730, 340056), (876, 283380), (1095, 226704), (1168, 212535), (1314, 188920), (1460, 170028), (1752, 141690), (2190, 113352), (2628, 94460), (2920, 85014), (3285, 75568), (3504, 70845), (4380, 56676), (4723, 52560), (5256, 47230), (5840, 42507), (6570, 37784), (8760, 28338), (9446, 26280), (10512, 23615), (13140, 18892), (14169, 17520)]