145258320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8291}}^1$

素因数の和:8380

約数の個数: 80

約数和(自身を含む): 456524352

約数和(自身を除く): 311266032

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, 8291, 8760, 16582, 17520, 24873, 33164, 41455, 49746, 66328, 82910, 99492, 124365, 132656, 165820, 198984, 248730, 331640, 397968, 497460, 605243, 663280, 994920, 1210486, 1815729, 1989840, 2420972, 3026215, 3631458, 4841944, 6052430, 7262916, 9078645, 9683888, 12104860, 14525832, 18157290, 24209720, 29051664, 36314580, 48419440, 72629160, 145258320]

約数ペア:

[(1, 145258320), (2, 72629160), (3, 48419440), (4, 36314580), (5, 29051664), (6, 24209720), (8, 18157290), (10, 14525832), (12, 12104860), (15, 9683888), (16, 9078645), (20, 7262916), (24, 6052430), (30, 4841944), (40, 3631458), (48, 3026215), (60, 2420972), (73, 1989840), (80, 1815729), (120, 1210486), (146, 994920), (219, 663280), (240, 605243), (292, 497460), (365, 397968), (438, 331640), (584, 248730), (730, 198984), (876, 165820), (1095, 132656), (1168, 124365), (1460, 99492), (1752, 82910), (2190, 66328), (2920, 49746), (3504, 41455), (4380, 33164), (5840, 24873), (8291, 17520), (8760, 16582)]