82891320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 265939200

約数和(自身を除く): 183047880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 179, 204, 227, 255, 340, 358, 408, 454, 510, 537, 680, 681, 716, 895, 908, 1020, 1074, 1135, 1362, 1432, 1790, 1816, 2040, 2148, 2270, 2685, 2724, 3043, 3405, 3580, 3859, 4296, 4540, 5370, 5448, 6086, 6810, 7160, 7718, 9080, 9129, 10740, 11577, 12172, 13620, 15215, 15436, 18258, 19295, 21480, 23154, 24344, 27240, 30430, 30872, 36516, 38590, 40633, 45645, 46308, 57885, 60860, 73032, 77180, 81266, 91290, 92616, 115770, 121720, 121899, 154360, 162532, 182580, 203165, 231540, 243798, 325064, 365160, 406330, 463080, 487596, 609495, 690761, 812660, 975192, 1218990, 1381522, 1625320, 2072283, 2437980, 2763044, 3453805, 4144566, 4875960, 5526088, 6907610, 8289132, 10361415, 13815220, 16578264, 20722830, 27630440, 41445660, 82891320]

約数ペア:

[(1, 82891320), (2, 41445660), (3, 27630440), (4, 20722830), (5, 16578264), (6, 13815220), (8, 10361415), (10, 8289132), (12, 6907610), (15, 5526088), (17, 4875960), (20, 4144566), (24, 3453805), (30, 2763044), (34, 2437980), (40, 2072283), (51, 1625320), (60, 1381522), (68, 1218990), (85, 975192), (102, 812660), (120, 690761), (136, 609495), (170, 487596), (179, 463080), (204, 406330), (227, 365160), (255, 325064), (340, 243798), (358, 231540), (408, 203165), (454, 182580), (510, 162532), (537, 154360), (680, 121899), (681, 121720), (716, 115770), (895, 92616), (908, 91290), (1020, 81266), (1074, 77180), (1135, 73032), (1362, 60860), (1432, 57885), (1790, 46308), (1816, 45645), (2040, 40633), (2148, 38590), (2270, 36516), (2685, 30872), (2724, 30430), (3043, 27240), (3405, 24344), (3580, 23154), (3859, 21480), (4296, 19295), (4540, 18258), (5370, 15436), (5448, 15215), (6086, 13620), (6810, 12172), (7160, 11577), (7718, 10740), (9080, 9129)]