156956340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 466583040

約数和(自身を除く): 309626700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 1051, 1140, 1310, 1572, 1965, 2102, 2489, 2620, 3153, 3930, 4204, 4978, 5255, 6306, 7467, 7860, 9956, 10510, 12445, 12612, 14934, 15765, 19969, 21020, 24890, 29868, 31530, 37335, 39938, 49780, 59907, 63060, 74670, 79876, 99845, 119814, 137681, 149340, 199690, 239628, 275362, 299535, 399380, 413043, 550724, 599070, 688405, 826086, 1198140, 1376810, 1652172, 2065215, 2615939, 2753620, 4130430, 5231878, 7847817, 8260860, 10463756, 13079695, 15695634, 26159390, 31391268, 39239085, 52318780, 78478170, 156956340]

約数ペア:

[(1, 156956340), (2, 78478170), (3, 52318780), (4, 39239085), (5, 31391268), (6, 26159390), (10, 15695634), (12, 13079695), (15, 10463756), (19, 8260860), (20, 7847817), (30, 5231878), (38, 4130430), (57, 2753620), (60, 2615939), (76, 2065215), (95, 1652172), (114, 1376810), (131, 1198140), (190, 826086), (228, 688405), (262, 599070), (285, 550724), (380, 413043), (393, 399380), (524, 299535), (570, 275362), (655, 239628), (786, 199690), (1051, 149340), (1140, 137681), (1310, 119814), (1572, 99845), (1965, 79876), (2102, 74670), (2489, 63060), (2620, 59907), (3153, 49780), (3930, 39938), (4204, 37335), (4978, 31530), (5255, 29868), (6306, 24890), (7467, 21020), (7860, 19969), (9956, 15765), (10510, 14934), (12445, 12612)]