202014080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 523260000

約数和(自身を除く): 321245920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 449, 592, 608, 640, 703, 740, 760, 898, 1184, 1216, 1406, 1480, 1520, 1796, 2245, 2368, 2432, 2812, 2960, 3040, 3515, 3592, 4490, 4736, 5624, 5920, 6080, 7030, 7184, 8531, 8980, 11248, 11840, 12160, 14060, 14368, 16613, 17062, 17960, 22496, 23680, 28120, 28736, 33226, 34124, 35920, 42655, 44992, 56240, 57472, 66452, 68248, 71840, 83065, 85310, 89984, 112480, 132904, 136496, 143680, 166130, 170620, 224960, 265808, 272992, 287360, 315647, 332260, 341240, 449920, 531616, 545984, 631294, 664520, 682480, 1063232, 1091968, 1262588, 1329040, 1364960, 1578235, 2126464, 2525176, 2658080, 2729920, 3156470, 5050352, 5316160, 5459840, 6312940, 10100704, 10632320, 12625880, 20201408, 25251760, 40402816, 50503520, 101007040, 202014080]

約数ペア:

[(1, 202014080), (2, 101007040), (4, 50503520), (5, 40402816), (8, 25251760), (10, 20201408), (16, 12625880), (19, 10632320), (20, 10100704), (32, 6312940), (37, 5459840), (38, 5316160), (40, 5050352), (64, 3156470), (74, 2729920), (76, 2658080), (80, 2525176), (95, 2126464), (128, 1578235), (148, 1364960), (152, 1329040), (160, 1262588), (185, 1091968), (190, 1063232), (296, 682480), (304, 664520), (320, 631294), (370, 545984), (380, 531616), (449, 449920), (592, 341240), (608, 332260), (640, 315647), (703, 287360), (740, 272992), (760, 265808), (898, 224960), (1184, 170620), (1216, 166130), (1406, 143680), (1480, 136496), (1520, 132904), (1796, 112480), (2245, 89984), (2368, 85310), (2432, 83065), (2812, 71840), (2960, 68248), (3040, 66452), (3515, 57472), (3592, 56240), (4490, 44992), (4736, 42655), (5624, 35920), (5920, 34124), (6080, 33226), (7030, 28736), (7184, 28120), (8531, 23680), (8980, 22496), (11248, 17960), (11840, 17062), (12160, 16613), (14060, 14368)]