1234485720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 384

約数和(自身を含む): 4562288640

約数和(自身を除く): 3327802920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 67, 72, 78, 90, 93, 104, 117, 120, 124, 127, 130, 134, 155, 156, 180, 186, 195, 201, 234, 248, 254, 260, 268, 279, 310, 312, 335, 360, 372, 381, 390, 402, 403, 465, 468, 508, 520, 536, 558, 585, 603, 620, 635, 670, 744, 762, 780, 804, 806, 871, 930, 936, 1005, 1016, 1116, 1143, 1170, 1206, 1209, 1240, 1270, 1340, 1395, 1524, 1560, 1608, 1612, 1651, 1742, 1860, 1905, 2010, 2015, 2077, 2232, 2286, 2340, 2412, 2418, 2540, 2613, 2680, 2790, 3015, 3048, 3224, 3302, 3484, 3627, 3720, 3810, 3937, 4020, 4030, 4154, 4355, 4572, 4680, 4824, 4836, 4953, 5080, 5226, 5580, 5715, 6030, 6045, 6231, 6604, 6968, 7254, 7620, 7839, 7874, 8040, 8060, 8255, 8308, 8509, 8710, 9144, 9672, 9906, 10385, 10452, 11160, 11430, 11811, 12060, 12090, 12462, 13065, 13208, 14508, 14859, 15240, 15678, 15748, 16120, 16510, 16616, 17018, 17420, 18135, 18693, 19685, 19812, 20770, 20904, 22860, 23622, 24120, 24180, 24765, 24924, 25527, 26130, 27001, 29016, 29718, 31155, 31356, 31496, 33020, 34036, 34840, 35433, 36270, 37386, 39195, 39370, 39624, 41540, 42545, 45720, 47244, 48360, 49530, 49848, 51054, 51181, 52260, 54002, 59055, 59436, 62310, 62712, 66040, 68072, 70866, 72540, 74295, 74772, 76581, 78390, 78740, 81003, 83080, 85090, 93465, 94488, 99060, 102108, 102362, 104520, 108004, 110617, 118110, 118872, 124620, 127635, 135005, 141732, 145080, 148590, 149544, 153162, 153543, 156780, 157480, 162006, 170180, 177165, 186930, 198120, 204216, 204724, 216008, 221234, 236220, 243009, 249240, 255270, 255905, 263779, 270010, 283464, 297180, 306324, 307086, 313560, 324012, 331851, 340360, 354330, 373860, 382905, 405015, 409448, 442468, 460629, 472440, 486018, 510540, 511810, 527558, 540020, 553085, 594360, 612648, 614172, 648024, 663702, 708660, 747720, 765810, 767715, 791337, 810030, 884936, 921258, 972036, 995553, 1021080, 1023620, 1055116, 1080040, 1106170, 1215045, 1228344, 1318895, 1327404, 1417320, 1531620, 1535430, 1582674, 1620060, 1659255, 1842516, 1944072, 1991106, 2047240, 2110232, 2212340, 2303145, 2374011, 2430090, 2637790, 2654808, 3063240, 3070860, 3165348, 3240120, 3318510, 3429127, 3685032, 3956685, 3982212, 4424680, 4606290, 4748022, 4860180, 4977765, 5275580, 6141720, 6330696, 6637020, 6858254, 7913370, 7964424, 9212580, 9496044, 9720360, 9955530, 10287381, 10551160, 11870055, 13274040, 13716508, 15826740, 17145635, 18425160, 18992088, 19911060, 20574762, 23740110, 27433016, 30862143, 31653480, 34291270, 39822120, 41149524, 47480220, 51436905, 61724286, 68582540, 82299048, 94960440, 102873810, 123448572, 137165080, 154310715, 205747620, 246897144, 308621430, 411495240, 617242860, 1234485720]

約数ペア:

[(1, 1234485720), (2, 617242860), (3, 411495240), (4, 308621430), (5, 246897144), (6, 205747620), (8, 154310715), (9, 137165080), (10, 123448572), (12, 102873810), (13, 94960440), (15, 82299048), (18, 68582540), (20, 61724286), (24, 51436905), (26, 47480220), (30, 41149524), (31, 39822120), (36, 34291270), (39, 31653480), (40, 30862143), (45, 27433016), (52, 23740110), (60, 20574762), (62, 19911060), (65, 18992088), (67, 18425160), (72, 17145635), (78, 15826740), (90, 13716508), (93, 13274040), (104, 11870055), (117, 10551160), (120, 10287381), (124, 9955530), (127, 9720360), (130, 9496044), (134, 9212580), (155, 7964424), (156, 7913370), (180, 6858254), (186, 6637020), (195, 6330696), (201, 6141720), (234, 5275580), (248, 4977765), (254, 4860180), (260, 4748022), (268, 4606290), (279, 4424680), (310, 3982212), (312, 3956685), (335, 3685032), (360, 3429127), (372, 3318510), (381, 3240120), (390, 3165348), (402, 3070860), (403, 3063240), (465, 2654808), (468, 2637790), (508, 2430090), (520, 2374011), (536, 2303145), (558, 2212340), (585, 2110232), (603, 2047240), (620, 1991106), (635, 1944072), (670, 1842516), (744, 1659255), (762, 1620060), (780, 1582674), (804, 1535430), (806, 1531620), (871, 1417320), (930, 1327404), (936, 1318895), (1005, 1228344), (1016, 1215045), (1116, 1106170), (1143, 1080040), (1170, 1055116), (1206, 1023620), (1209, 1021080), (1240, 995553), (1270, 972036), (1340, 921258), (1395, 884936), (1524, 810030), (1560, 791337), (1608, 767715), (1612, 765810), (1651, 747720), (1742, 708660), (1860, 663702), (1905, 648024), (2010, 614172), (2015, 612648), (2077, 594360), (2232, 553085), (2286, 540020), (2340, 527558), (2412, 511810), (2418, 510540), (2540, 486018), (2613, 472440), (2680, 460629), (2790, 442468), (3015, 409448), (3048, 405015), (3224, 382905), (3302, 373860), (3484, 354330), (3627, 340360), (3720, 331851), (3810, 324012), (3937, 313560), (4020, 307086), (4030, 306324), (4154, 297180), (4355, 283464), (4572, 270010), (4680, 263779), (4824, 255905), (4836, 255270), (4953, 249240), (5080, 243009), (5226, 236220), (5580, 221234), (5715, 216008), (6030, 204724), (6045, 204216), (6231, 198120), (6604, 186930), (6968, 177165), (7254, 170180), (7620, 162006), (7839, 157480), (7874, 156780), (8040, 153543), (8060, 153162), (8255, 149544), (8308, 148590), (8509, 145080), (8710, 141732), (9144, 135005), (9672, 127635), (9906, 124620), (10385, 118872), (10452, 118110), (11160, 110617), (11430, 108004), (11811, 104520), (12060, 102362), (12090, 102108), (12462, 99060), (13065, 94488), (13208, 93465), (14508, 85090), (14859, 83080), (15240, 81003), (15678, 78740), (15748, 78390), (16120, 76581), (16510, 74772), (16616, 74295), (17018, 72540), (17420, 70866), (18135, 68072), (18693, 66040), (19685, 62712), (19812, 62310), (20770, 59436), (20904, 59055), (22860, 54002), (23622, 52260), (24120, 51181), (24180, 51054), (24765, 49848), (24924, 49530), (25527, 48360), (26130, 47244), (27001, 45720), (29016, 42545), (29718, 41540), (31155, 39624), (31356, 39370), (31496, 39195), (33020, 37386), (34036, 36270), (34840, 35433)]