280766304

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3610

約数の個数: 192

約数和(自身を含む): 1008161280

約数和(自身を除く): 727394976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3571, 3744, 4368, 4914, 5616, 6048, 6552, 7142, 8736, 9828, 10713, 11232, 13104, 14284, 19656, 21426, 24997, 26208, 28568, 32139, 39312, 42852, 46423, 49994, 57136, 64278, 74991, 78624, 85704, 92846, 96417, 99988, 114272, 128556, 139269, 149982, 171408, 185692, 192834, 199976, 224973, 257112, 278538, 299964, 324961, 342816, 371384, 385668, 399952, 417807, 449946, 514224, 557076, 599928, 649922, 674919, 742768, 771336, 799904, 835614, 899892, 974883, 1028448, 1114152, 1199856, 1253421, 1299844, 1349838, 1485536, 1542672, 1671228, 1799784, 1949766, 2228304, 2399712, 2506842, 2599688, 2699676, 2924649, 3085344, 3342456, 3599568, 3899532, 4456608, 5013684, 5199376, 5399352, 5849298, 6684912, 7199136, 7799064, 8773947, 10027368, 10398752, 10798704, 11698596, 13369824, 15598128, 17547894, 20054736, 21597408, 23397192, 31196256, 35095788, 40109472, 46794384, 70191576, 93588768, 140383152, 280766304]

約数ペア:

[(1, 280766304), (2, 140383152), (3, 93588768), (4, 70191576), (6, 46794384), (7, 40109472), (8, 35095788), (9, 31196256), (12, 23397192), (13, 21597408), (14, 20054736), (16, 17547894), (18, 15598128), (21, 13369824), (24, 11698596), (26, 10798704), (27, 10398752), (28, 10027368), (32, 8773947), (36, 7799064), (39, 7199136), (42, 6684912), (48, 5849298), (52, 5399352), (54, 5199376), (56, 5013684), (63, 4456608), (72, 3899532), (78, 3599568), (84, 3342456), (91, 3085344), (96, 2924649), (104, 2699676), (108, 2599688), (112, 2506842), (117, 2399712), (126, 2228304), (144, 1949766), (156, 1799784), (168, 1671228), (182, 1542672), (189, 1485536), (208, 1349838), (216, 1299844), (224, 1253421), (234, 1199856), (252, 1114152), (273, 1028448), (288, 974883), (312, 899892), (336, 835614), (351, 799904), (364, 771336), (378, 742768), (416, 674919), (432, 649922), (468, 599928), (504, 557076), (546, 514224), (624, 449946), (672, 417807), (702, 399952), (728, 385668), (756, 371384), (819, 342816), (864, 324961), (936, 299964), (1008, 278538), (1092, 257112), (1248, 224973), (1404, 199976), (1456, 192834), (1512, 185692), (1638, 171408), (1872, 149982), (2016, 139269), (2184, 128556), (2457, 114272), (2808, 99988), (2912, 96417), (3024, 92846), (3276, 85704), (3571, 78624), (3744, 74991), (4368, 64278), (4914, 57136), (5616, 49994), (6048, 46423), (6552, 42852), (7142, 39312), (8736, 32139), (9828, 28568), (10713, 26208), (11232, 24997), (13104, 21426), (14284, 19656)]