280773864

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 922521600

約数和(自身を除く): 641747736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 168, 188, 189, 216, 243, 252, 282, 324, 329, 376, 378, 423, 439, 486, 504, 564, 567, 648, 658, 756, 846, 878, 972, 987, 1128, 1134, 1269, 1316, 1317, 1512, 1692, 1701, 1756, 1944, 1974, 2268, 2538, 2632, 2634, 2961, 3073, 3384, 3402, 3512, 3807, 3948, 3951, 4536, 5076, 5268, 5922, 6146, 6804, 7614, 7896, 7902, 8883, 9219, 10152, 10536, 11421, 11844, 11853, 12292, 13608, 15228, 15804, 17766, 18438, 20633, 22842, 23688, 23706, 24584, 26649, 27657, 30456, 31608, 35532, 35559, 36876, 41266, 45684, 47412, 53298, 55314, 61899, 71064, 71118, 73752, 79947, 82532, 82971, 91368, 94824, 106596, 106677, 110628, 123798, 142236, 144431, 159894, 165064, 165942, 185697, 213192, 213354, 221256, 247596, 248913, 284472, 288862, 319788, 331884, 371394, 426708, 433293, 495192, 497826, 557091, 577724, 639576, 663768, 742788, 746739, 853416, 866586, 995652, 1114182, 1155448, 1299879, 1485576, 1493478, 1671273, 1733172, 1991304, 2228364, 2599758, 2986956, 3342546, 3466344, 3899637, 4456728, 5013819, 5199516, 5973912, 6685092, 7799274, 10027638, 10399032, 11698911, 13370184, 15598548, 20055276, 23397822, 31197096, 35096733, 40110552, 46795644, 70193466, 93591288, 140386932, 280773864]

約数ペア:

[(1, 280773864), (2, 140386932), (3, 93591288), (4, 70193466), (6, 46795644), (7, 40110552), (8, 35096733), (9, 31197096), (12, 23397822), (14, 20055276), (18, 15598548), (21, 13370184), (24, 11698911), (27, 10399032), (28, 10027638), (36, 7799274), (42, 6685092), (47, 5973912), (54, 5199516), (56, 5013819), (63, 4456728), (72, 3899637), (81, 3466344), (84, 3342546), (94, 2986956), (108, 2599758), (126, 2228364), (141, 1991304), (162, 1733172), (168, 1671273), (188, 1493478), (189, 1485576), (216, 1299879), (243, 1155448), (252, 1114182), (282, 995652), (324, 866586), (329, 853416), (376, 746739), (378, 742788), (423, 663768), (439, 639576), (486, 577724), (504, 557091), (564, 497826), (567, 495192), (648, 433293), (658, 426708), (756, 371394), (846, 331884), (878, 319788), (972, 288862), (987, 284472), (1128, 248913), (1134, 247596), (1269, 221256), (1316, 213354), (1317, 213192), (1512, 185697), (1692, 165942), (1701, 165064), (1756, 159894), (1944, 144431), (1974, 142236), (2268, 123798), (2538, 110628), (2632, 106677), (2634, 106596), (2961, 94824), (3073, 91368), (3384, 82971), (3402, 82532), (3512, 79947), (3807, 73752), (3948, 71118), (3951, 71064), (4536, 61899), (5076, 55314), (5268, 53298), (5922, 47412), (6146, 45684), (6804, 41266), (7614, 36876), (7896, 35559), (7902, 35532), (8883, 31608), (9219, 30456), (10152, 27657), (10536, 26649), (11421, 24584), (11844, 23706), (11853, 23688), (12292, 22842), (13608, 20633), (15228, 18438), (15804, 17766)]