240149888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 564019200

約数和(自身を除く): 323869312

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 79, 88, 127, 128, 136, 158, 176, 187, 254, 272, 316, 352, 374, 508, 544, 632, 704, 748, 869, 1016, 1088, 1264, 1343, 1397, 1408, 1496, 1738, 2032, 2159, 2176, 2528, 2686, 2794, 2992, 3476, 4064, 4318, 5056, 5372, 5588, 5984, 6952, 8128, 8636, 10033, 10112, 10744, 11176, 11968, 13904, 14773, 16256, 17272, 20066, 21488, 22352, 23749, 23936, 27808, 29546, 34544, 40132, 42976, 44704, 47498, 55616, 59092, 69088, 80264, 85952, 89408, 94996, 110363, 111232, 118184, 138176, 160528, 170561, 171904, 178816, 189992, 220726, 236368, 276352, 321056, 341122, 379984, 441452, 472736, 642112, 682244, 759968, 882904, 945472, 1284224, 1364488, 1519936, 1765808, 1876171, 1890944, 2728976, 3039872, 3531616, 3752342, 5457952, 7063232, 7504684, 10915904, 14126464, 15009368, 21831808, 30018736, 60037472, 120074944, 240149888]

約数ペア:

[(1, 240149888), (2, 120074944), (4, 60037472), (8, 30018736), (11, 21831808), (16, 15009368), (17, 14126464), (22, 10915904), (32, 7504684), (34, 7063232), (44, 5457952), (64, 3752342), (68, 3531616), (79, 3039872), (88, 2728976), (127, 1890944), (128, 1876171), (136, 1765808), (158, 1519936), (176, 1364488), (187, 1284224), (254, 945472), (272, 882904), (316, 759968), (352, 682244), (374, 642112), (508, 472736), (544, 441452), (632, 379984), (704, 341122), (748, 321056), (869, 276352), (1016, 236368), (1088, 220726), (1264, 189992), (1343, 178816), (1397, 171904), (1408, 170561), (1496, 160528), (1738, 138176), (2032, 118184), (2159, 111232), (2176, 110363), (2528, 94996), (2686, 89408), (2794, 85952), (2992, 80264), (3476, 69088), (4064, 59092), (4318, 55616), (5056, 47498), (5372, 44704), (5588, 42976), (5984, 40132), (6952, 34544), (8128, 29546), (8636, 27808), (10033, 23936), (10112, 23749), (10744, 22352), (11176, 21488), (11968, 20066), (13904, 17272), (14773, 16256)]