205233360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4943}}^1$

素因数の和:5132

約数の個数: 80

約数和(自身を含む): 640030464

約数和(自身を除く): 434797104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 4943, 5190, 6920, 8304, 9886, 10380, 13840, 14829, 19772, 20760, 24715, 29658, 39544, 41520, 49430, 59316, 74145, 79088, 98860, 118632, 148290, 197720, 237264, 296580, 395440, 593160, 855139, 1186320, 1710278, 2565417, 3420556, 4275695, 5130834, 6841112, 8551390, 10261668, 12827085, 13682224, 17102780, 20523336, 25654170, 34205560, 41046672, 51308340, 68411120, 102616680, 205233360]

約数ペア:

[(1, 205233360), (2, 102616680), (3, 68411120), (4, 51308340), (5, 41046672), (6, 34205560), (8, 25654170), (10, 20523336), (12, 17102780), (15, 13682224), (16, 12827085), (20, 10261668), (24, 8551390), (30, 6841112), (40, 5130834), (48, 4275695), (60, 3420556), (80, 2565417), (120, 1710278), (173, 1186320), (240, 855139), (346, 593160), (519, 395440), (692, 296580), (865, 237264), (1038, 197720), (1384, 148290), (1730, 118632), (2076, 98860), (2595, 79088), (2768, 74145), (3460, 59316), (4152, 49430), (4943, 41520), (5190, 39544), (6920, 29658), (8304, 24715), (9886, 20760), (10380, 19772), (13840, 14829)]