220708368

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 670790400

約数和(自身を除く): 450082032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 97, 108, 138, 144, 184, 194, 207, 216, 229, 276, 291, 368, 388, 414, 432, 458, 552, 582, 621, 687, 776, 828, 873, 916, 1104, 1164, 1242, 1374, 1552, 1656, 1746, 1832, 2061, 2231, 2328, 2484, 2619, 2748, 3312, 3492, 3664, 4122, 4462, 4656, 4968, 5238, 5267, 5496, 6183, 6693, 6984, 8244, 8924, 9936, 10476, 10534, 10992, 12366, 13386, 13968, 15801, 16488, 17848, 20079, 20952, 21068, 22213, 24732, 26772, 31602, 32976, 35696, 40158, 41904, 42136, 44426, 47403, 49464, 53544, 60237, 63204, 66639, 80316, 84272, 88852, 94806, 98928, 107088, 120474, 126408, 133278, 142209, 160632, 177704, 189612, 199917, 240948, 252816, 266556, 284418, 321264, 355408, 379224, 399834, 481896, 510899, 533112, 568836, 599751, 758448, 799668, 963792, 1021798, 1066224, 1137672, 1199502, 1532697, 1599336, 2043596, 2275344, 2399004, 3065394, 3198672, 4087192, 4598091, 4798008, 6130788, 8174384, 9196182, 9596016, 12261576, 13794273, 18392364, 24523152, 27588546, 36784728, 55177092, 73569456, 110354184, 220708368]

約数ペア:

[(1, 220708368), (2, 110354184), (3, 73569456), (4, 55177092), (6, 36784728), (8, 27588546), (9, 24523152), (12, 18392364), (16, 13794273), (18, 12261576), (23, 9596016), (24, 9196182), (27, 8174384), (36, 6130788), (46, 4798008), (48, 4598091), (54, 4087192), (69, 3198672), (72, 3065394), (92, 2399004), (97, 2275344), (108, 2043596), (138, 1599336), (144, 1532697), (184, 1199502), (194, 1137672), (207, 1066224), (216, 1021798), (229, 963792), (276, 799668), (291, 758448), (368, 599751), (388, 568836), (414, 533112), (432, 510899), (458, 481896), (552, 399834), (582, 379224), (621, 355408), (687, 321264), (776, 284418), (828, 266556), (873, 252816), (916, 240948), (1104, 199917), (1164, 189612), (1242, 177704), (1374, 160632), (1552, 142209), (1656, 133278), (1746, 126408), (1832, 120474), (2061, 107088), (2231, 98928), (2328, 94806), (2484, 88852), (2619, 84272), (2748, 80316), (3312, 66639), (3492, 63204), (3664, 60237), (4122, 53544), (4462, 49464), (4656, 47403), (4968, 44426), (5238, 42136), (5267, 41904), (5496, 40158), (6183, 35696), (6693, 32976), (6984, 31602), (8244, 26772), (8924, 24732), (9936, 22213), (10476, 21068), (10534, 20952), (10992, 20079), (12366, 17848), (13386, 16488), (13968, 15801)]