216619920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 240

約数和(自身を含む): 823822272

約数和(自身を除く): 607202352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1013, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2026, 2160, 2376, 2430, 2640, 2673, 2970, 3039, 3240, 3564, 3888, 3960, 4052, 4455, 4752, 4860, 5065, 5346, 5940, 6078, 6480, 7128, 7920, 8104, 8910, 9117, 9720, 10130, 10692, 11143, 11880, 12156, 13365, 14256, 15195, 16208, 17820, 18234, 19440, 20260, 21384, 22286, 23760, 24312, 26730, 27351, 30390, 33429, 35640, 36468, 40520, 42768, 44572, 45585, 48624, 53460, 54702, 55715, 60780, 66858, 71280, 72936, 81040, 82053, 89144, 91170, 100287, 106920, 109404, 111430, 121560, 133716, 136755, 145872, 164106, 167145, 178288, 182340, 200574, 213840, 218808, 222860, 243120, 246159, 267432, 273510, 300861, 328212, 334290, 364680, 401148, 410265, 437616, 445720, 492318, 501435, 534864, 547020, 601722, 656424, 668580, 729360, 802296, 820530, 891440, 902583, 984636, 1002870, 1094040, 1203444, 1230795, 1312848, 1337160, 1504305, 1604592, 1641060, 1805166, 1969272, 2005740, 2188080, 2406888, 2461590, 2674320, 2707749, 3008610, 3282120, 3610332, 3938544, 4011480, 4512915, 4813776, 4923180, 5415498, 6017220, 6564240, 7220664, 8022960, 9025830, 9846360, 10830996, 12034440, 13538745, 14441328, 18051660, 19692720, 21661992, 24068880, 27077490, 36103320, 43323984, 54154980, 72206640, 108309960, 216619920]

約数ペア:

[(1, 216619920), (2, 108309960), (3, 72206640), (4, 54154980), (5, 43323984), (6, 36103320), (8, 27077490), (9, 24068880), (10, 21661992), (11, 19692720), (12, 18051660), (15, 14441328), (16, 13538745), (18, 12034440), (20, 10830996), (22, 9846360), (24, 9025830), (27, 8022960), (30, 7220664), (33, 6564240), (36, 6017220), (40, 5415498), (44, 4923180), (45, 4813776), (48, 4512915), (54, 4011480), (55, 3938544), (60, 3610332), (66, 3282120), (72, 3008610), (80, 2707749), (81, 2674320), (88, 2461590), (90, 2406888), (99, 2188080), (108, 2005740), (110, 1969272), (120, 1805166), (132, 1641060), (135, 1604592), (144, 1504305), (162, 1337160), (165, 1312848), (176, 1230795), (180, 1203444), (198, 1094040), (216, 1002870), (220, 984636), (240, 902583), (243, 891440), (264, 820530), (270, 802296), (297, 729360), (324, 668580), (330, 656424), (360, 601722), (396, 547020), (405, 534864), (432, 501435), (440, 492318), (486, 445720), (495, 437616), (528, 410265), (540, 401148), (594, 364680), (648, 334290), (660, 328212), (720, 300861), (792, 273510), (810, 267432), (880, 246159), (891, 243120), (972, 222860), (990, 218808), (1013, 213840), (1080, 200574), (1188, 182340), (1215, 178288), (1296, 167145), (1320, 164106), (1485, 145872), (1584, 136755), (1620, 133716), (1782, 121560), (1944, 111430), (1980, 109404), (2026, 106920), (2160, 100287), (2376, 91170), (2430, 89144), (2640, 82053), (2673, 81040), (2970, 72936), (3039, 71280), (3240, 66858), (3564, 60780), (3888, 55715), (3960, 54702), (4052, 53460), (4455, 48624), (4752, 45585), (4860, 44572), (5065, 42768), (5346, 40520), (5940, 36468), (6078, 35640), (6480, 33429), (7128, 30390), (7920, 27351), (8104, 26730), (8910, 24312), (9117, 23760), (9720, 22286), (10130, 21384), (10692, 20260), (11143, 19440), (11880, 18234), (12156, 17820), (13365, 16208), (14256, 15195)]