339289600

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2080

約数の個数: 120

約数和(自身を含む): 905723280

約数和(自身を除く): 566433680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 2039, 2080, 2560, 2600, 3200, 3328, 4078, 4160, 5200, 6400, 6656, 8156, 8320, 10195, 10400, 12800, 16312, 16640, 20390, 20800, 26507, 32624, 33280, 40780, 41600, 50975, 53014, 65248, 81560, 83200, 101950, 106028, 130496, 132535, 163120, 166400, 203900, 212056, 260992, 265070, 326240, 407800, 424112, 521984, 530140, 652480, 662675, 815600, 848224, 1043968, 1060280, 1304960, 1325350, 1631200, 1696448, 2120560, 2609920, 2650700, 3262400, 3392896, 4241120, 5219840, 5301400, 6524800, 6785792, 8482240, 10602800, 13049600, 13571584, 16964480, 21205600, 26099200, 33928960, 42411200, 67857920, 84822400, 169644800, 339289600]

約数ペア:

[(1, 339289600), (2, 169644800), (4, 84822400), (5, 67857920), (8, 42411200), (10, 33928960), (13, 26099200), (16, 21205600), (20, 16964480), (25, 13571584), (26, 13049600), (32, 10602800), (40, 8482240), (50, 6785792), (52, 6524800), (64, 5301400), (65, 5219840), (80, 4241120), (100, 3392896), (104, 3262400), (128, 2650700), (130, 2609920), (160, 2120560), (200, 1696448), (208, 1631200), (256, 1325350), (260, 1304960), (320, 1060280), (325, 1043968), (400, 848224), (416, 815600), (512, 662675), (520, 652480), (640, 530140), (650, 521984), (800, 424112), (832, 407800), (1040, 326240), (1280, 265070), (1300, 260992), (1600, 212056), (1664, 203900), (2039, 166400), (2080, 163120), (2560, 132535), (2600, 130496), (3200, 106028), (3328, 101950), (4078, 83200), (4160, 81560), (5200, 65248), (6400, 53014), (6656, 50975), (8156, 41600), (8320, 40780), (10195, 33280), (10400, 32624), (12800, 26507), (16312, 20800), (16640, 20390)]