188578080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130957}}^1$

素因数の和:130978

約数の個数: 72

約数和(自身を含む): 643527612

約数和(自身を除く): 454949532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 130957, 261914, 392871, 523828, 654785, 785742, 1047656, 1178613, 1309570, 1571484, 1964355, 2095312, 2357226, 2619140, 3142968, 3928710, 4190624, 4714452, 5238280, 5893065, 6285936, 7857420, 9428904, 10476560, 11786130, 12571872, 15714840, 18857808, 20953120, 23572260, 31429680, 37715616, 47144520, 62859360, 94289040, 188578080]

約数ペア:

[(1, 188578080), (2, 94289040), (3, 62859360), (4, 47144520), (5, 37715616), (6, 31429680), (8, 23572260), (9, 20953120), (10, 18857808), (12, 15714840), (15, 12571872), (16, 11786130), (18, 10476560), (20, 9428904), (24, 7857420), (30, 6285936), (32, 5893065), (36, 5238280), (40, 4714452), (45, 4190624), (48, 3928710), (60, 3142968), (72, 2619140), (80, 2357226), (90, 2095312), (96, 1964355), (120, 1571484), (144, 1309570), (160, 1178613), (180, 1047656), (240, 785742), (288, 654785), (360, 523828), (480, 392871), (720, 261914), (1440, 130957)]