201999360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13151}}^1$

素因数の和:13179

約数の個数: 88

約数和(自身を含む): 646131456

約数和(自身を除く): 444132096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 13151, 15360, 26302, 39453, 52604, 65755, 78906, 105208, 131510, 157812, 197265, 210416, 263020, 315624, 394530, 420832, 526040, 631248, 789060, 841664, 1052080, 1262496, 1578120, 1683328, 2104160, 2524992, 3156240, 3366656, 4208320, 5049984, 6312480, 6733312, 8416640, 10099968, 12624960, 13466624, 16833280, 20199936, 25249920, 33666560, 40399872, 50499840, 67333120, 100999680, 201999360]

約数ペア:

[(1, 201999360), (2, 100999680), (3, 67333120), (4, 50499840), (5, 40399872), (6, 33666560), (8, 25249920), (10, 20199936), (12, 16833280), (15, 13466624), (16, 12624960), (20, 10099968), (24, 8416640), (30, 6733312), (32, 6312480), (40, 5049984), (48, 4208320), (60, 3366656), (64, 3156240), (80, 2524992), (96, 2104160), (120, 1683328), (128, 1578120), (160, 1262496), (192, 1052080), (240, 841664), (256, 789060), (320, 631248), (384, 526040), (480, 420832), (512, 394530), (640, 315624), (768, 263020), (960, 210416), (1024, 197265), (1280, 157812), (1536, 131510), (1920, 105208), (2560, 78906), (3072, 65755), (3840, 52604), (5120, 39453), (7680, 26302), (13151, 15360)]