193019520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 619344000

約数和(自身を除く): 426324480

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, 229, 240, 320, 384, 439, 458, 480, 640, 687, 878, 916, 960, 1145, 1317, 1374, 1756, 1832, 1920, 2195, 2290, 2634, 2748, 3435, 3512, 3664, 4390, 4580, 5268, 5496, 6585, 6870, 7024, 7328, 8780, 9160, 10536, 10992, 13170, 13740, 14048, 14656, 17560, 18320, 21072, 21984, 26340, 27480, 28096, 29312, 35120, 36640, 42144, 43968, 52680, 54960, 56192, 70240, 73280, 84288, 87936, 100531, 105360, 109920, 140480, 146560, 168576, 201062, 210720, 219840, 280960, 301593, 402124, 421440, 439680, 502655, 603186, 804248, 842880, 1005310, 1206372, 1507965, 1608496, 2010620, 2412744, 3015930, 3216992, 4021240, 4825488, 6031860, 6433984, 8042480, 9650976, 12063720, 12867968, 16084960, 19301952, 24127440, 32169920, 38603904, 48254880, 64339840, 96509760, 193019520]

約数ペア:

[(1, 193019520), (2, 96509760), (3, 64339840), (4, 48254880), (5, 38603904), (6, 32169920), (8, 24127440), (10, 19301952), (12, 16084960), (15, 12867968), (16, 12063720), (20, 9650976), (24, 8042480), (30, 6433984), (32, 6031860), (40, 4825488), (48, 4021240), (60, 3216992), (64, 3015930), (80, 2412744), (96, 2010620), (120, 1608496), (128, 1507965), (160, 1206372), (192, 1005310), (229, 842880), (240, 804248), (320, 603186), (384, 502655), (439, 439680), (458, 421440), (480, 402124), (640, 301593), (687, 280960), (878, 219840), (916, 210720), (960, 201062), (1145, 168576), (1317, 146560), (1374, 140480), (1756, 109920), (1832, 105360), (1920, 100531), (2195, 87936), (2290, 84288), (2634, 73280), (2748, 70240), (3435, 56192), (3512, 54960), (3664, 52680), (4390, 43968), (4580, 42144), (5268, 36640), (5496, 35120), (6585, 29312), (6870, 28096), (7024, 27480), (7328, 26340), (8780, 21984), (9160, 21072), (10536, 18320), (10992, 17560), (13170, 14656), (13740, 14048)]