290319360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 176

約数和(自身を含む): 953279712

約数和(自身を除く): 662960352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 461, 480, 492, 512, 615, 640, 656, 768, 820, 922, 960, 984, 1024, 1230, 1280, 1312, 1383, 1536, 1640, 1844, 1920, 1968, 2305, 2460, 2560, 2624, 2766, 3072, 3280, 3688, 3840, 3936, 4610, 4920, 5120, 5248, 5532, 6560, 6915, 7376, 7680, 7872, 9220, 9840, 10496, 11064, 13120, 13830, 14752, 15360, 15744, 18440, 18901, 19680, 20992, 22128, 26240, 27660, 29504, 31488, 36880, 37802, 39360, 41984, 44256, 52480, 55320, 56703, 59008, 62976, 73760, 75604, 78720, 88512, 94505, 104960, 110640, 113406, 118016, 125952, 147520, 151208, 157440, 177024, 189010, 209920, 221280, 226812, 236032, 283515, 295040, 302416, 314880, 354048, 378020, 442560, 453624, 472064, 567030, 590080, 604832, 629760, 708096, 756040, 885120, 907248, 1134060, 1180160, 1209664, 1416192, 1512080, 1770240, 1814496, 2268120, 2360320, 2419328, 3024160, 3540480, 3628992, 4536240, 4838656, 6048320, 7080960, 7257984, 9072480, 9677312, 12096640, 14515968, 18144960, 19354624, 24193280, 29031936, 36289920, 48386560, 58063872, 72579840, 96773120, 145159680, 290319360]

約数ペア:

[(1, 290319360), (2, 145159680), (3, 96773120), (4, 72579840), (5, 58063872), (6, 48386560), (8, 36289920), (10, 29031936), (12, 24193280), (15, 19354624), (16, 18144960), (20, 14515968), (24, 12096640), (30, 9677312), (32, 9072480), (40, 7257984), (41, 7080960), (48, 6048320), (60, 4838656), (64, 4536240), (80, 3628992), (82, 3540480), (96, 3024160), (120, 2419328), (123, 2360320), (128, 2268120), (160, 1814496), (164, 1770240), (192, 1512080), (205, 1416192), (240, 1209664), (246, 1180160), (256, 1134060), (320, 907248), (328, 885120), (384, 756040), (410, 708096), (461, 629760), (480, 604832), (492, 590080), (512, 567030), (615, 472064), (640, 453624), (656, 442560), (768, 378020), (820, 354048), (922, 314880), (960, 302416), (984, 295040), (1024, 283515), (1230, 236032), (1280, 226812), (1312, 221280), (1383, 209920), (1536, 189010), (1640, 177024), (1844, 157440), (1920, 151208), (1968, 147520), (2305, 125952), (2460, 118016), (2560, 113406), (2624, 110640), (2766, 104960), (3072, 94505), (3280, 88512), (3688, 78720), (3840, 75604), (3936, 73760), (4610, 62976), (4920, 59008), (5120, 56703), (5248, 55320), (5532, 52480), (6560, 44256), (6915, 41984), (7376, 39360), (7680, 37802), (7872, 36880), (9220, 31488), (9840, 29504), (10496, 27660), (11064, 26240), (13120, 22128), (13830, 20992), (14752, 19680), (15360, 18901), (15744, 18440)]