123326280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1521

約数の個数: 256

約数和(自身を含む): 512870400

約数和(自身を除く): 389544120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1483, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2966, 2970, 3080, 3465, 3780, 3960, 4158, 4449, 4620, 5544, 5932, 5940, 6930, 7415, 7560, 8316, 8898, 9240, 10381, 10395, 11864, 11880, 13347, 13860, 14830, 16313, 16632, 17796, 20762, 20790, 22245, 26694, 27720, 29660, 31143, 32626, 35592, 40041, 41524, 41580, 44490, 48939, 51905, 53388, 59320, 62286, 65252, 66735, 80082, 81565, 83048, 83160, 88980, 93429, 97878, 103810, 106776, 114191, 124572, 130504, 133470, 146817, 155715, 160164, 163130, 177960, 186858, 195756, 200205, 207620, 228382, 244695, 249144, 266940, 280287, 293634, 311430, 320328, 326260, 342573, 373716, 391512, 400410, 415240, 440451, 456764, 467145, 489390, 533880, 560574, 570955, 587268, 622860, 652520, 685146, 734085, 747432, 800820, 880902, 913528, 934290, 978780, 1027719, 1121148, 1141910, 1174536, 1245720, 1370292, 1401435, 1468170, 1601640, 1712865, 1761804, 1868580, 1957560, 2055438, 2202255, 2242296, 2283820, 2740584, 2802870, 2936340, 3083157, 3425730, 3523608, 3737160, 4110876, 4404510, 4567640, 5138595, 5605740, 5872680, 6166314, 6851460, 8221752, 8809020, 10277190, 11211480, 12332628, 13702920, 15415785, 17618040, 20554380, 24665256, 30831570, 41108760, 61663140, 123326280]

約数ペア:

[(1, 123326280), (2, 61663140), (3, 41108760), (4, 30831570), (5, 24665256), (6, 20554380), (7, 17618040), (8, 15415785), (9, 13702920), (10, 12332628), (11, 11211480), (12, 10277190), (14, 8809020), (15, 8221752), (18, 6851460), (20, 6166314), (21, 5872680), (22, 5605740), (24, 5138595), (27, 4567640), (28, 4404510), (30, 4110876), (33, 3737160), (35, 3523608), (36, 3425730), (40, 3083157), (42, 2936340), (44, 2802870), (45, 2740584), (54, 2283820), (55, 2242296), (56, 2202255), (60, 2055438), (63, 1957560), (66, 1868580), (70, 1761804), (72, 1712865), (77, 1601640), (84, 1468170), (88, 1401435), (90, 1370292), (99, 1245720), (105, 1174536), (108, 1141910), (110, 1121148), (120, 1027719), (126, 978780), (132, 934290), (135, 913528), (140, 880902), (154, 800820), (165, 747432), (168, 734085), (180, 685146), (189, 652520), (198, 622860), (210, 587268), (216, 570955), (220, 560574), (231, 533880), (252, 489390), (264, 467145), (270, 456764), (280, 440451), (297, 415240), (308, 400410), (315, 391512), (330, 373716), (360, 342573), (378, 326260), (385, 320328), (396, 311430), (420, 293634), (440, 280287), (462, 266940), (495, 249144), (504, 244695), (540, 228382), (594, 207620), (616, 200205), (630, 195756), (660, 186858), (693, 177960), (756, 163130), (770, 160164), (792, 155715), (840, 146817), (924, 133470), (945, 130504), (990, 124572), (1080, 114191), (1155, 106776), (1188, 103810), (1260, 97878), (1320, 93429), (1386, 88980), (1483, 83160), (1485, 83048), (1512, 81565), (1540, 80082), (1848, 66735), (1890, 65252), (1980, 62286), (2079, 59320), (2310, 53388), (2376, 51905), (2520, 48939), (2772, 44490), (2966, 41580), (2970, 41524), (3080, 40041), (3465, 35592), (3780, 32626), (3960, 31143), (4158, 29660), (4449, 27720), (4620, 26694), (5544, 22245), (5932, 20790), (5940, 20762), (6930, 17796), (7415, 16632), (7560, 16313), (8316, 14830), (8898, 13860), (9240, 13347), (10381, 11880), (10395, 11864)]