280604844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 842329600

約数和(自身を除く): 561724756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 67, 76, 78, 108, 114, 117, 134, 156, 157, 171, 201, 228, 234, 247, 268, 314, 342, 351, 402, 468, 471, 494, 513, 603, 628, 684, 702, 741, 804, 871, 942, 988, 1026, 1206, 1273, 1404, 1413, 1482, 1742, 1809, 1884, 2041, 2052, 2223, 2412, 2546, 2613, 2826, 2964, 2983, 3484, 3618, 3819, 4082, 4239, 4446, 5092, 5226, 5652, 5966, 6123, 6669, 7236, 7638, 7839, 8164, 8478, 8892, 8949, 10452, 10519, 11457, 11932, 12246, 13338, 15276, 15678, 16549, 16956, 17898, 18369, 21038, 22914, 23517, 24492, 26676, 26847, 31356, 31557, 33098, 34371, 35796, 36738, 38779, 42076, 45828, 47034, 49647, 53694, 55107, 63114, 66196, 68742, 73476, 77558, 80541, 94068, 94671, 99294, 107388, 110214, 116337, 126228, 136747, 137484, 148941, 155116, 161082, 189342, 198588, 199861, 220428, 232674, 273494, 284013, 297882, 322164, 349011, 378684, 399722, 410241, 446823, 465348, 546988, 568026, 595764, 599583, 698022, 799444, 820482, 893646, 1047033, 1136052, 1199166, 1230723, 1396044, 1640964, 1787292, 1798749, 2094066, 2398332, 2461446, 2598193, 3597498, 3692169, 4188132, 4922892, 5196386, 5396247, 7194996, 7384338, 7794579, 10392772, 10792494, 14768676, 15589158, 21584988, 23383737, 31178316, 46767474, 70151211, 93534948, 140302422, 280604844]

約数ペア:

[(1, 280604844), (2, 140302422), (3, 93534948), (4, 70151211), (6, 46767474), (9, 31178316), (12, 23383737), (13, 21584988), (18, 15589158), (19, 14768676), (26, 10792494), (27, 10392772), (36, 7794579), (38, 7384338), (39, 7194996), (52, 5396247), (54, 5196386), (57, 4922892), (67, 4188132), (76, 3692169), (78, 3597498), (108, 2598193), (114, 2461446), (117, 2398332), (134, 2094066), (156, 1798749), (157, 1787292), (171, 1640964), (201, 1396044), (228, 1230723), (234, 1199166), (247, 1136052), (268, 1047033), (314, 893646), (342, 820482), (351, 799444), (402, 698022), (468, 599583), (471, 595764), (494, 568026), (513, 546988), (603, 465348), (628, 446823), (684, 410241), (702, 399722), (741, 378684), (804, 349011), (871, 322164), (942, 297882), (988, 284013), (1026, 273494), (1206, 232674), (1273, 220428), (1404, 199861), (1413, 198588), (1482, 189342), (1742, 161082), (1809, 155116), (1884, 148941), (2041, 137484), (2052, 136747), (2223, 126228), (2412, 116337), (2546, 110214), (2613, 107388), (2826, 99294), (2964, 94671), (2983, 94068), (3484, 80541), (3618, 77558), (3819, 73476), (4082, 68742), (4239, 66196), (4446, 63114), (5092, 55107), (5226, 53694), (5652, 49647), (5966, 47034), (6123, 45828), (6669, 42076), (7236, 38779), (7638, 36738), (7839, 35796), (8164, 34371), (8478, 33098), (8892, 31557), (8949, 31356), (10452, 26847), (10519, 26676), (11457, 24492), (11932, 23517), (12246, 22914), (13338, 21038), (15276, 18369), (15678, 17898), (16549, 16956)]