20199325320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:1061

約数の個数: 256

約数和(自身を含む): 68343264000

約数和(自身を除く): 48143938680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 270, 281, 303, 360, 404, 505, 540, 562, 606, 659, 808, 843, 909, 1010, 1080, 1124, 1212, 1318, 1405, 1515, 1686, 1818, 1977, 2020, 2248, 2424, 2529, 2636, 2727, 2810, 3030, 3295, 3372, 3636, 3954, 4040, 4215, 4545, 5058, 5272, 5454, 5620, 5931, 6060, 6590, 6744, 7272, 7587, 7908, 8430, 9090, 9885, 10116, 10908, 11240, 11862, 12120, 12645, 13180, 13635, 15174, 15816, 16860, 17793, 18180, 19770, 20232, 21816, 23724, 25290, 26360, 27270, 28381, 29655, 30348, 33720, 35586, 36360, 37935, 39540, 47448, 50580, 54540, 56762, 59310, 60696, 66559, 71172, 75870, 79080, 85143, 88965, 101160, 109080, 113524, 118620, 133118, 141905, 142344, 151740, 170286, 177930, 185179, 199677, 227048, 237240, 255429, 266236, 283810, 303480, 332795, 340572, 355860, 370358, 399354, 425715, 510858, 532472, 555537, 567620, 599031, 665590, 681144, 711720, 740716, 766287, 798708, 851430, 925895, 998385, 1021716, 1111074, 1135240, 1198062, 1277145, 1331180, 1481432, 1532574, 1597416, 1666611, 1702860, 1797093, 1851790, 1996770, 2043432, 2222148, 2396124, 2554290, 2662360, 2777685, 2995155, 3065148, 3333222, 3405720, 3594186, 3703580, 3831435, 3993540, 4444296, 4792248, 4999833, 5108580, 5555370, 5990310, 6130296, 6666444, 7188372, 7407160, 7662870, 7987080, 8333055, 8985465, 9999666, 10217160, 11110740, 11980620, 13332888, 14376744, 15325740, 16666110, 17970930, 18703079, 19999332, 22221480, 23961240, 24999165, 30651480, 33332220, 35941860, 37406158, 39998664, 49998330, 56109237, 66664440, 71883720, 74812316, 93515395, 99996660, 112218474, 149624632, 168327711, 187030790, 199993320, 224436948, 280546185, 336655422, 374061580, 448873896, 504983133, 561092370, 673310844, 748123160, 841638555, 1009966266, 1122184740, 1346621688, 1683277110, 2019932532, 2244369480, 2524915665, 3366554220, 4039865064, 5049831330, 6733108440, 10099662660, 20199325320]

約数ペア:

[(1, 20199325320), (2, 10099662660), (3, 6733108440), (4, 5049831330), (5, 4039865064), (6, 3366554220), (8, 2524915665), (9, 2244369480), (10, 2019932532), (12, 1683277110), (15, 1346621688), (18, 1122184740), (20, 1009966266), (24, 841638555), (27, 748123160), (30, 673310844), (36, 561092370), (40, 504983133), (45, 448873896), (54, 374061580), (60, 336655422), (72, 280546185), (90, 224436948), (101, 199993320), (108, 187030790), (120, 168327711), (135, 149624632), (180, 112218474), (202, 99996660), (216, 93515395), (270, 74812316), (281, 71883720), (303, 66664440), (360, 56109237), (404, 49998330), (505, 39998664), (540, 37406158), (562, 35941860), (606, 33332220), (659, 30651480), (808, 24999165), (843, 23961240), (909, 22221480), (1010, 19999332), (1080, 18703079), (1124, 17970930), (1212, 16666110), (1318, 15325740), (1405, 14376744), (1515, 13332888), (1686, 11980620), (1818, 11110740), (1977, 10217160), (2020, 9999666), (2248, 8985465), (2424, 8333055), (2529, 7987080), (2636, 7662870), (2727, 7407160), (2810, 7188372), (3030, 6666444), (3295, 6130296), (3372, 5990310), (3636, 5555370), (3954, 5108580), (4040, 4999833), (4215, 4792248), (4545, 4444296), (5058, 3993540), (5272, 3831435), (5454, 3703580), (5620, 3594186), (5931, 3405720), (6060, 3333222), (6590, 3065148), (6744, 2995155), (7272, 2777685), (7587, 2662360), (7908, 2554290), (8430, 2396124), (9090, 2222148), (9885, 2043432), (10116, 1996770), (10908, 1851790), (11240, 1797093), (11862, 1702860), (12120, 1666611), (12645, 1597416), (13180, 1532574), (13635, 1481432), (15174, 1331180), (15816, 1277145), (16860, 1198062), (17793, 1135240), (18180, 1111074), (19770, 1021716), (20232, 998385), (21816, 925895), (23724, 851430), (25290, 798708), (26360, 766287), (27270, 740716), (28381, 711720), (29655, 681144), (30348, 665590), (33720, 599031), (35586, 567620), (36360, 555537), (37935, 532472), (39540, 510858), (47448, 425715), (50580, 399354), (54540, 370358), (56762, 355860), (59310, 340572), (60696, 332795), (66559, 303480), (71172, 283810), (75870, 266236), (79080, 255429), (85143, 237240), (88965, 227048), (101160, 199677), (109080, 185179), (113524, 177930), (118620, 170286), (133118, 151740), (141905, 142344)]