201579540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 600929280

約数和(自身を除く): 399349740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 229, 255, 340, 458, 510, 687, 863, 916, 1020, 1145, 1374, 1726, 2290, 2589, 2748, 3435, 3452, 3893, 4315, 4580, 5178, 6870, 7786, 8630, 10356, 11679, 12945, 13740, 14671, 15572, 17260, 19465, 23358, 25890, 29342, 38930, 44013, 46716, 51780, 58395, 58684, 73355, 77860, 88026, 116790, 146710, 176052, 197627, 220065, 233580, 293420, 395254, 440130, 592881, 790508, 880260, 988135, 1185762, 1976270, 2371524, 2964405, 3359659, 3952540, 5928810, 6719318, 10078977, 11857620, 13438636, 16798295, 20157954, 33596590, 40315908, 50394885, 67193180, 100789770, 201579540]

約数ペア:

[(1, 201579540), (2, 100789770), (3, 67193180), (4, 50394885), (5, 40315908), (6, 33596590), (10, 20157954), (12, 16798295), (15, 13438636), (17, 11857620), (20, 10078977), (30, 6719318), (34, 5928810), (51, 3952540), (60, 3359659), (68, 2964405), (85, 2371524), (102, 1976270), (170, 1185762), (204, 988135), (229, 880260), (255, 790508), (340, 592881), (458, 440130), (510, 395254), (687, 293420), (863, 233580), (916, 220065), (1020, 197627), (1145, 176052), (1374, 146710), (1726, 116790), (2290, 88026), (2589, 77860), (2748, 73355), (3435, 58684), (3452, 58395), (3893, 51780), (4315, 46716), (4580, 44013), (5178, 38930), (6870, 29342), (7786, 25890), (8630, 23358), (10356, 19465), (11679, 17260), (12945, 15572), (13740, 14671)]