401020480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10531}}^1$

素因数の和:10572

約数の個数: 112

約数和(自身を含む): 1155655296

約数和(自身を除く): 754634816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 10531, 19040, 21062, 38080, 42124, 52655, 73717, 84248, 105310, 147434, 168496, 179027, 210620, 294868, 336992, 358054, 368585, 421240, 589736, 673984, 716108, 737170, 842480, 895135, 1179472, 1253189, 1432216, 1474340, 1684960, 1790270, 2358944, 2506378, 2864432, 2948680, 3369920, 3580540, 4717888, 5012756, 5728864, 5897360, 6265945, 7161080, 10025512, 11457728, 11794720, 12531890, 14322160, 20051024, 23589440, 25063780, 28644320, 40102048, 50127560, 57288640, 80204096, 100255120, 200510240, 401020480]

約数ペア:

[(1, 401020480), (2, 200510240), (4, 100255120), (5, 80204096), (7, 57288640), (8, 50127560), (10, 40102048), (14, 28644320), (16, 25063780), (17, 23589440), (20, 20051024), (28, 14322160), (32, 12531890), (34, 11794720), (35, 11457728), (40, 10025512), (56, 7161080), (64, 6265945), (68, 5897360), (70, 5728864), (80, 5012756), (85, 4717888), (112, 3580540), (119, 3369920), (136, 2948680), (140, 2864432), (160, 2506378), (170, 2358944), (224, 1790270), (238, 1684960), (272, 1474340), (280, 1432216), (320, 1253189), (340, 1179472), (448, 895135), (476, 842480), (544, 737170), (560, 716108), (595, 673984), (680, 589736), (952, 421240), (1088, 368585), (1120, 358054), (1190, 336992), (1360, 294868), (1904, 210620), (2240, 179027), (2380, 168496), (2720, 147434), (3808, 105310), (4760, 84248), (5440, 73717), (7616, 52655), (9520, 42124), (10531, 38080), (19040, 21062)]