120979980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 434423808

約数和(自身を除く): 313443828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 73, 81, 90, 93, 99, 108, 110, 124, 132, 135, 146, 155, 162, 165, 180, 186, 198, 219, 220, 243, 270, 279, 292, 297, 310, 324, 330, 341, 365, 372, 396, 405, 438, 465, 486, 495, 540, 558, 594, 620, 657, 660, 682, 730, 803, 810, 837, 876, 891, 930, 972, 990, 1023, 1095, 1116, 1188, 1215, 1314, 1364, 1395, 1460, 1485, 1606, 1620, 1674, 1705, 1782, 1860, 1971, 1980, 2046, 2190, 2263, 2409, 2430, 2511, 2628, 2673, 2790, 2970, 3069, 3212, 3285, 3348, 3410, 3564, 3942, 4015, 4092, 4185, 4380, 4455, 4526, 4818, 4860, 5022, 5115, 5346, 5580, 5913, 5940, 6138, 6570, 6789, 6820, 7227, 7533, 7884, 8030, 8370, 8910, 9052, 9207, 9636, 9855, 10044, 10230, 10692, 11315, 11826, 12045, 12276, 12555, 13140, 13365, 13578, 14454, 15066, 15345, 16060, 16740, 17739, 17820, 18414, 19710, 20367, 20460, 21681, 22630, 23652, 24090, 24893, 25110, 26730, 27156, 27621, 28908, 29565, 30132, 30690, 33945, 35478, 36135, 36828, 37665, 39420, 40734, 43362, 45260, 46035, 48180, 49786, 50220, 53460, 55242, 59130, 61101, 61380, 65043, 67890, 70956, 72270, 74679, 75330, 81468, 82863, 86724, 88695, 92070, 99572, 101835, 108405, 110484, 118260, 122202, 124465, 130086, 135780, 138105, 144540, 149358, 150660, 165726, 177390, 183303, 184140, 195129, 203670, 216810, 224037, 244404, 248930, 260172, 276210, 298716, 305505, 325215, 331452, 354780, 366606, 373395, 390258, 407340, 414315, 433620, 448074, 497860, 549909, 552420, 611010, 650430, 672111, 733212, 746790, 780516, 828630, 896148, 916515, 975645, 1099818, 1120185, 1222020, 1300860, 1344222, 1493580, 1657260, 1833030, 1951290, 2016333, 2199636, 2240370, 2688444, 2749545, 3360555, 3666060, 3902580, 4032666, 4480740, 5499090, 6048999, 6721110, 8065332, 10081665, 10998180, 12097998, 13442220, 20163330, 24195996, 30244995, 40326660, 60489990, 120979980]

約数ペア:

[(1, 120979980), (2, 60489990), (3, 40326660), (4, 30244995), (5, 24195996), (6, 20163330), (9, 13442220), (10, 12097998), (11, 10998180), (12, 10081665), (15, 8065332), (18, 6721110), (20, 6048999), (22, 5499090), (27, 4480740), (30, 4032666), (31, 3902580), (33, 3666060), (36, 3360555), (44, 2749545), (45, 2688444), (54, 2240370), (55, 2199636), (60, 2016333), (62, 1951290), (66, 1833030), (73, 1657260), (81, 1493580), (90, 1344222), (93, 1300860), (99, 1222020), (108, 1120185), (110, 1099818), (124, 975645), (132, 916515), (135, 896148), (146, 828630), (155, 780516), (162, 746790), (165, 733212), (180, 672111), (186, 650430), (198, 611010), (219, 552420), (220, 549909), (243, 497860), (270, 448074), (279, 433620), (292, 414315), (297, 407340), (310, 390258), (324, 373395), (330, 366606), (341, 354780), (365, 331452), (372, 325215), (396, 305505), (405, 298716), (438, 276210), (465, 260172), (486, 248930), (495, 244404), (540, 224037), (558, 216810), (594, 203670), (620, 195129), (657, 184140), (660, 183303), (682, 177390), (730, 165726), (803, 150660), (810, 149358), (837, 144540), (876, 138105), (891, 135780), (930, 130086), (972, 124465), (990, 122202), (1023, 118260), (1095, 110484), (1116, 108405), (1188, 101835), (1215, 99572), (1314, 92070), (1364, 88695), (1395, 86724), (1460, 82863), (1485, 81468), (1606, 75330), (1620, 74679), (1674, 72270), (1705, 70956), (1782, 67890), (1860, 65043), (1971, 61380), (1980, 61101), (2046, 59130), (2190, 55242), (2263, 53460), (2409, 50220), (2430, 49786), (2511, 48180), (2628, 46035), (2673, 45260), (2790, 43362), (2970, 40734), (3069, 39420), (3212, 37665), (3285, 36828), (3348, 36135), (3410, 35478), (3564, 33945), (3942, 30690), (4015, 30132), (4092, 29565), (4185, 28908), (4380, 27621), (4455, 27156), (4526, 26730), (4818, 25110), (4860, 24893), (5022, 24090), (5115, 23652), (5346, 22630), (5580, 21681), (5913, 20460), (5940, 20367), (6138, 19710), (6570, 18414), (6789, 17820), (6820, 17739), (7227, 16740), (7533, 16060), (7884, 15345), (8030, 15066), (8370, 14454), (8910, 13578), (9052, 13365), (9207, 13140), (9636, 12555), (9855, 12276), (10044, 12045), (10230, 11826), (10692, 11315)]