123203520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3889}}^1$

素因数の和:3923

約数の個数: 168

約数和(自身を含む): 462412080

約数和(自身を除く): 339208560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3889, 3960, 5280, 6336, 7778, 7920, 10560, 11667, 15556, 15840, 19445, 23334, 31112, 31680, 35001, 38890, 42779, 46668, 58335, 62224, 70002, 77780, 85558, 93336, 116670, 124448, 128337, 140004, 155560, 171116, 175005, 186672, 213895, 233340, 248896, 256674, 280008, 311120, 342232, 350010, 373344, 385011, 427790, 466680, 513348, 560016, 622240, 641685, 684464, 700020, 746688, 770022, 855580, 933360, 1026696, 1120032, 1244480, 1283370, 1368928, 1400040, 1540044, 1711160, 1866720, 1925055, 2053392, 2240064, 2566740, 2737856, 2800080, 3080088, 3422320, 3733440, 3850110, 4106784, 5133480, 5600160, 6160176, 6844640, 7700220, 8213568, 10266960, 11200320, 12320352, 13689280, 15400440, 20533920, 24640704, 30800880, 41067840, 61601760, 123203520]

約数ペア:

[(1, 123203520), (2, 61601760), (3, 41067840), (4, 30800880), (5, 24640704), (6, 20533920), (8, 15400440), (9, 13689280), (10, 12320352), (11, 11200320), (12, 10266960), (15, 8213568), (16, 7700220), (18, 6844640), (20, 6160176), (22, 5600160), (24, 5133480), (30, 4106784), (32, 3850110), (33, 3733440), (36, 3422320), (40, 3080088), (44, 2800080), (45, 2737856), (48, 2566740), (55, 2240064), (60, 2053392), (64, 1925055), (66, 1866720), (72, 1711160), (80, 1540044), (88, 1400040), (90, 1368928), (96, 1283370), (99, 1244480), (110, 1120032), (120, 1026696), (132, 933360), (144, 855580), (160, 770022), (165, 746688), (176, 700020), (180, 684464), (192, 641685), (198, 622240), (220, 560016), (240, 513348), (264, 466680), (288, 427790), (320, 385011), (330, 373344), (352, 350010), (360, 342232), (396, 311120), (440, 280008), (480, 256674), (495, 248896), (528, 233340), (576, 213895), (660, 186672), (704, 175005), (720, 171116), (792, 155560), (880, 140004), (960, 128337), (990, 124448), (1056, 116670), (1320, 93336), (1440, 85558), (1584, 77780), (1760, 70002), (1980, 62224), (2112, 58335), (2640, 46668), (2880, 42779), (3168, 38890), (3520, 35001), (3889, 31680), (3960, 31112), (5280, 23334), (6336, 19445), (7778, 15840), (7920, 15556), (10560, 11667)]