2019529440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 7114607136

約数和(自身を除く): 5095077696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 83, 90, 96, 120, 122, 144, 160, 166, 180, 183, 240, 244, 249, 277, 288, 305, 332, 360, 366, 415, 480, 488, 498, 549, 554, 610, 664, 720, 732, 747, 830, 831, 915, 976, 996, 1098, 1108, 1220, 1245, 1328, 1385, 1440, 1464, 1494, 1660, 1662, 1830, 1952, 1992, 2196, 2216, 2440, 2490, 2493, 2656, 2745, 2770, 2928, 2988, 3320, 3324, 3660, 3735, 3984, 4155, 4392, 4432, 4880, 4980, 4986, 5063, 5490, 5540, 5856, 5976, 6640, 6648, 7320, 7470, 7968, 8310, 8784, 8864, 9760, 9960, 9972, 10126, 10980, 11080, 11952, 12465, 13280, 13296, 14640, 14940, 15189, 16620, 16897, 17568, 19920, 19944, 20252, 21960, 22160, 22991, 23904, 24930, 25315, 26592, 29280, 29880, 30378, 33240, 33794, 39840, 39888, 40504, 43920, 44320, 45567, 45982, 49860, 50630, 50691, 59760, 60756, 66480, 67588, 68973, 75945, 79776, 81008, 84485, 87840, 91134, 91964, 99720, 101260, 101382, 114955, 119520, 121512, 132960, 135176, 137946, 151890, 152073, 162016, 168970, 182268, 183928, 199440, 202520, 202764, 206919, 227835, 229910, 243024, 253455, 270352, 275892, 303780, 304146, 337940, 344865, 364536, 367856, 398880, 405040, 405528, 413838, 455670, 459820, 486048, 506910, 540704, 551784, 607560, 608292, 675880, 689730, 729072, 735712, 760365, 810080, 811056, 827676, 911340, 919640, 1013820, 1034595, 1103568, 1215120, 1216584, 1351760, 1379460, 1402451, 1458144, 1520730, 1622112, 1655352, 1822680, 1839280, 2027640, 2069190, 2207136, 2430240, 2433168, 2703520, 2758920, 2804902, 3041460, 3310704, 3645360, 3678560, 4055280, 4138380, 4207353, 4866336, 5517840, 5609804, 6082920, 6621408, 7012255, 7290720, 8110560, 8276760, 8414706, 11035680, 11219608, 12165840, 12622059, 14024510, 16553520, 16829412, 21036765, 22439216, 24331680, 25244118, 28049020, 33107040, 33658824, 42073530, 44878432, 50488236, 56098040, 63110295, 67317648, 84147060, 100976472, 112196080, 126220590, 134635296, 168294120, 201952944, 224392160, 252441180, 336588240, 403905888, 504882360, 673176480, 1009764720, 2019529440]

約数ペア:

[(1, 2019529440), (2, 1009764720), (3, 673176480), (4, 504882360), (5, 403905888), (6, 336588240), (8, 252441180), (9, 224392160), (10, 201952944), (12, 168294120), (15, 134635296), (16, 126220590), (18, 112196080), (20, 100976472), (24, 84147060), (30, 67317648), (32, 63110295), (36, 56098040), (40, 50488236), (45, 44878432), (48, 42073530), (60, 33658824), (61, 33107040), (72, 28049020), (80, 25244118), (83, 24331680), (90, 22439216), (96, 21036765), (120, 16829412), (122, 16553520), (144, 14024510), (160, 12622059), (166, 12165840), (180, 11219608), (183, 11035680), (240, 8414706), (244, 8276760), (249, 8110560), (277, 7290720), (288, 7012255), (305, 6621408), (332, 6082920), (360, 5609804), (366, 5517840), (415, 4866336), (480, 4207353), (488, 4138380), (498, 4055280), (549, 3678560), (554, 3645360), (610, 3310704), (664, 3041460), (720, 2804902), (732, 2758920), (747, 2703520), (830, 2433168), (831, 2430240), (915, 2207136), (976, 2069190), (996, 2027640), (1098, 1839280), (1108, 1822680), (1220, 1655352), (1245, 1622112), (1328, 1520730), (1385, 1458144), (1440, 1402451), (1464, 1379460), (1494, 1351760), (1660, 1216584), (1662, 1215120), (1830, 1103568), (1952, 1034595), (1992, 1013820), (2196, 919640), (2216, 911340), (2440, 827676), (2490, 811056), (2493, 810080), (2656, 760365), (2745, 735712), (2770, 729072), (2928, 689730), (2988, 675880), (3320, 608292), (3324, 607560), (3660, 551784), (3735, 540704), (3984, 506910), (4155, 486048), (4392, 459820), (4432, 455670), (4880, 413838), (4980, 405528), (4986, 405040), (5063, 398880), (5490, 367856), (5540, 364536), (5856, 344865), (5976, 337940), (6640, 304146), (6648, 303780), (7320, 275892), (7470, 270352), (7968, 253455), (8310, 243024), (8784, 229910), (8864, 227835), (9760, 206919), (9960, 202764), (9972, 202520), (10126, 199440), (10980, 183928), (11080, 182268), (11952, 168970), (12465, 162016), (13280, 152073), (13296, 151890), (14640, 137946), (14940, 135176), (15189, 132960), (16620, 121512), (16897, 119520), (17568, 114955), (19920, 101382), (19944, 101260), (20252, 99720), (21960, 91964), (22160, 91134), (22991, 87840), (23904, 84485), (24930, 81008), (25315, 79776), (26592, 75945), (29280, 68973), (29880, 67588), (30378, 66480), (33240, 60756), (33794, 59760), (39840, 50691), (39888, 50630), (40504, 49860), (43920, 45982), (44320, 45567)]