194859360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135319}}^1$

素因数の和:135340

約数の個数: 72

約数和(自身を含む): 664962480

約数和(自身を除く): 470103120

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, 135319, 270638, 405957, 541276, 676595, 811914, 1082552, 1217871, 1353190, 1623828, 2029785, 2165104, 2435742, 2706380, 3247656, 4059570, 4330208, 4871484, 5412760, 6089355, 6495312, 8119140, 9742968, 10825520, 12178710, 12990624, 16238280, 19485936, 21651040, 24357420, 32476560, 38971872, 48714840, 64953120, 97429680, 194859360]

約数ペア:

[(1, 194859360), (2, 97429680), (3, 64953120), (4, 48714840), (5, 38971872), (6, 32476560), (8, 24357420), (9, 21651040), (10, 19485936), (12, 16238280), (15, 12990624), (16, 12178710), (18, 10825520), (20, 9742968), (24, 8119140), (30, 6495312), (32, 6089355), (36, 5412760), (40, 4871484), (45, 4330208), (48, 4059570), (60, 3247656), (72, 2706380), (80, 2435742), (90, 2165104), (96, 2029785), (120, 1623828), (144, 1353190), (160, 1217871), (180, 1082552), (240, 811914), (288, 676595), (360, 541276), (480, 405957), (720, 270638), (1440, 135319)]