240255312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1553}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 679831488

約数和(自身を除く): 439576176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 293, 528, 586, 879, 1172, 1553, 1758, 2344, 3106, 3223, 3516, 4659, 4688, 6212, 6446, 7032, 9318, 9669, 12424, 12892, 14064, 17083, 18636, 19338, 24848, 25784, 34166, 37272, 38676, 51249, 51568, 68332, 74544, 77352, 102498, 136664, 154704, 204996, 273328, 409992, 455029, 819984, 910058, 1365087, 1820116, 2730174, 3640232, 5005319, 5460348, 7280464, 10010638, 10920696, 15015957, 20021276, 21841392, 30031914, 40042552, 60063828, 80085104, 120127656, 240255312]

約数ペア:

[(1, 240255312), (2, 120127656), (3, 80085104), (4, 60063828), (6, 40042552), (8, 30031914), (11, 21841392), (12, 20021276), (16, 15015957), (22, 10920696), (24, 10010638), (33, 7280464), (44, 5460348), (48, 5005319), (66, 3640232), (88, 2730174), (132, 1820116), (176, 1365087), (264, 910058), (293, 819984), (528, 455029), (586, 409992), (879, 273328), (1172, 204996), (1553, 154704), (1758, 136664), (2344, 102498), (3106, 77352), (3223, 74544), (3516, 68332), (4659, 51568), (4688, 51249), (6212, 38676), (6446, 37272), (7032, 34166), (9318, 25784), (9669, 24848), (12424, 19338), (12892, 18636), (14064, 17083)]