80415072

素因数分解:

$2^5\times 3^3\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 236396160

約数和(自身を除く): 155981088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 163, 216, 288, 326, 432, 489, 571, 652, 864, 978, 1142, 1304, 1467, 1713, 1956, 2284, 2608, 2934, 3426, 3912, 4401, 4568, 5139, 5216, 5868, 6852, 7824, 8802, 9136, 10278, 11736, 13704, 15417, 15648, 17604, 18272, 20556, 23472, 27408, 30834, 35208, 41112, 46944, 54816, 61668, 70416, 82224, 93073, 123336, 140832, 164448, 186146, 246672, 279219, 372292, 493344, 558438, 744584, 837657, 1116876, 1489168, 1675314, 2233752, 2512971, 2978336, 3350628, 4467504, 5025942, 6701256, 8935008, 10051884, 13402512, 20103768, 26805024, 40207536, 80415072]

約数ペア:

[(1, 80415072), (2, 40207536), (3, 26805024), (4, 20103768), (6, 13402512), (8, 10051884), (9, 8935008), (12, 6701256), (16, 5025942), (18, 4467504), (24, 3350628), (27, 2978336), (32, 2512971), (36, 2233752), (48, 1675314), (54, 1489168), (72, 1116876), (96, 837657), (108, 744584), (144, 558438), (163, 493344), (216, 372292), (288, 279219), (326, 246672), (432, 186146), (489, 164448), (571, 140832), (652, 123336), (864, 93073), (978, 82224), (1142, 70416), (1304, 61668), (1467, 54816), (1713, 46944), (1956, 41112), (2284, 35208), (2608, 30834), (2934, 27408), (3426, 23472), (3912, 20556), (4401, 18272), (4568, 17604), (5139, 15648), (5216, 15417), (5868, 13704), (6852, 11736), (7824, 10278), (8802, 9136)]