85061520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 305789952

約数和(自身を除く): 220728432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 103, 111, 120, 124, 144, 148, 155, 180, 185, 186, 206, 222, 240, 248, 279, 296, 309, 310, 333, 360, 370, 372, 412, 444, 465, 496, 515, 555, 558, 592, 618, 620, 666, 720, 740, 744, 824, 888, 927, 930, 1030, 1110, 1116, 1147, 1236, 1240, 1332, 1395, 1480, 1488, 1545, 1648, 1665, 1776, 1854, 1860, 2060, 2220, 2232, 2294, 2472, 2480, 2664, 2790, 2960, 3090, 3193, 3330, 3441, 3708, 3720, 3811, 4120, 4440, 4464, 4588, 4635, 4944, 5328, 5580, 5735, 6180, 6386, 6660, 6882, 7416, 7440, 7622, 8240, 8880, 9176, 9270, 9579, 10323, 11160, 11433, 11470, 12360, 12772, 13320, 13764, 14832, 15244, 15965, 17205, 18352, 18540, 19055, 19158, 20646, 22320, 22866, 22940, 24720, 25544, 26640, 27528, 28737, 30488, 31930, 34299, 34410, 37080, 38110, 38316, 41292, 45732, 45880, 47895, 51088, 51615, 55056, 57165, 57474, 60976, 63860, 68598, 68820, 74160, 76220, 76632, 82584, 91464, 91760, 95790, 103230, 114330, 114948, 118141, 127720, 137196, 137640, 143685, 152440, 153264, 165168, 171495, 182928, 191580, 206460, 228660, 229896, 236282, 255440, 274392, 275280, 287370, 304880, 342990, 354423, 383160, 412920, 457320, 459792, 472564, 548784, 574740, 590705, 685980, 708846, 766320, 825840, 914640, 945128, 1063269, 1149480, 1181410, 1371960, 1417692, 1772115, 1890256, 2126538, 2298960, 2362820, 2743920, 2835384, 3544230, 4253076, 4725640, 5316345, 5670768, 7088460, 8506152, 9451280, 10632690, 14176920, 17012304, 21265380, 28353840, 42530760, 85061520]

約数ペア:

[(1, 85061520), (2, 42530760), (3, 28353840), (4, 21265380), (5, 17012304), (6, 14176920), (8, 10632690), (9, 9451280), (10, 8506152), (12, 7088460), (15, 5670768), (16, 5316345), (18, 4725640), (20, 4253076), (24, 3544230), (30, 2835384), (31, 2743920), (36, 2362820), (37, 2298960), (40, 2126538), (45, 1890256), (48, 1772115), (60, 1417692), (62, 1371960), (72, 1181410), (74, 1149480), (80, 1063269), (90, 945128), (93, 914640), (103, 825840), (111, 766320), (120, 708846), (124, 685980), (144, 590705), (148, 574740), (155, 548784), (180, 472564), (185, 459792), (186, 457320), (206, 412920), (222, 383160), (240, 354423), (248, 342990), (279, 304880), (296, 287370), (309, 275280), (310, 274392), (333, 255440), (360, 236282), (370, 229896), (372, 228660), (412, 206460), (444, 191580), (465, 182928), (496, 171495), (515, 165168), (555, 153264), (558, 152440), (592, 143685), (618, 137640), (620, 137196), (666, 127720), (720, 118141), (740, 114948), (744, 114330), (824, 103230), (888, 95790), (927, 91760), (930, 91464), (1030, 82584), (1110, 76632), (1116, 76220), (1147, 74160), (1236, 68820), (1240, 68598), (1332, 63860), (1395, 60976), (1480, 57474), (1488, 57165), (1545, 55056), (1648, 51615), (1665, 51088), (1776, 47895), (1854, 45880), (1860, 45732), (2060, 41292), (2220, 38316), (2232, 38110), (2294, 37080), (2472, 34410), (2480, 34299), (2664, 31930), (2790, 30488), (2960, 28737), (3090, 27528), (3193, 26640), (3330, 25544), (3441, 24720), (3708, 22940), (3720, 22866), (3811, 22320), (4120, 20646), (4440, 19158), (4464, 19055), (4588, 18540), (4635, 18352), (4944, 17205), (5328, 15965), (5580, 15244), (5735, 14832), (6180, 13764), (6386, 13320), (6660, 12772), (6882, 12360), (7416, 11470), (7440, 11433), (7622, 11160), (8240, 10323), (8880, 9579), (9176, 9270)]