242983440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1366

約数の個数: 240

約数和(自身を含む): 958533888

約数和(自身を除く): 715550448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1303, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2606, 2664, 2960, 3108, 3330, 3885, 3909, 4144, 4440, 4662, 5040, 5180, 5212, 5328, 6216, 6515, 6660, 7770, 7818, 8880, 9121, 9324, 10360, 10424, 11655, 11727, 12432, 13030, 13320, 15540, 15636, 18242, 18648, 19545, 20720, 20848, 23310, 23454, 26060, 26640, 27363, 31080, 31272, 36484, 37296, 39090, 45605, 46620, 46908, 48211, 52120, 54726, 58635, 62160, 62544, 72968, 78180, 82089, 91210, 93240, 93816, 96422, 104240, 109452, 117270, 136815, 144633, 145936, 156360, 164178, 182420, 186480, 187632, 192844, 218904, 234540, 241055, 273630, 289266, 312720, 328356, 337477, 364840, 385688, 410445, 433899, 437808, 469080, 482110, 547260, 578532, 656712, 674954, 723165, 729680, 771376, 820890, 867798, 938160, 964220, 1012431, 1094520, 1157064, 1313424, 1349908, 1446330, 1641780, 1687385, 1735596, 1928440, 2024862, 2169495, 2189040, 2314128, 2699816, 2892660, 3037293, 3283560, 3374770, 3471192, 3856880, 4049724, 4338990, 5062155, 5399632, 5785320, 6074586, 6567120, 6749540, 6942384, 8099448, 8677980, 10124310, 11570640, 12149172, 13499080, 15186465, 16198896, 17355960, 20248620, 24298344, 26998160, 30372930, 34711920, 40497240, 48596688, 60745860, 80994480, 121491720, 242983440]

約数ペア:

[(1, 242983440), (2, 121491720), (3, 80994480), (4, 60745860), (5, 48596688), (6, 40497240), (7, 34711920), (8, 30372930), (9, 26998160), (10, 24298344), (12, 20248620), (14, 17355960), (15, 16198896), (16, 15186465), (18, 13499080), (20, 12149172), (21, 11570640), (24, 10124310), (28, 8677980), (30, 8099448), (35, 6942384), (36, 6749540), (37, 6567120), (40, 6074586), (42, 5785320), (45, 5399632), (48, 5062155), (56, 4338990), (60, 4049724), (63, 3856880), (70, 3471192), (72, 3374770), (74, 3283560), (80, 3037293), (84, 2892660), (90, 2699816), (105, 2314128), (111, 2189040), (112, 2169495), (120, 2024862), (126, 1928440), (140, 1735596), (144, 1687385), (148, 1641780), (168, 1446330), (180, 1349908), (185, 1313424), (210, 1157064), (222, 1094520), (240, 1012431), (252, 964220), (259, 938160), (280, 867798), (296, 820890), (315, 771376), (333, 729680), (336, 723165), (360, 674954), (370, 656712), (420, 578532), (444, 547260), (504, 482110), (518, 469080), (555, 437808), (560, 433899), (592, 410445), (630, 385688), (666, 364840), (720, 337477), (740, 328356), (777, 312720), (840, 289266), (888, 273630), (1008, 241055), (1036, 234540), (1110, 218904), (1260, 192844), (1295, 187632), (1303, 186480), (1332, 182420), (1480, 164178), (1554, 156360), (1665, 145936), (1680, 144633), (1776, 136815), (2072, 117270), (2220, 109452), (2331, 104240), (2520, 96422), (2590, 93816), (2606, 93240), (2664, 91210), (2960, 82089), (3108, 78180), (3330, 72968), (3885, 62544), (3909, 62160), (4144, 58635), (4440, 54726), (4662, 52120), (5040, 48211), (5180, 46908), (5212, 46620), (5328, 45605), (6216, 39090), (6515, 37296), (6660, 36484), (7770, 31272), (7818, 31080), (8880, 27363), (9121, 26640), (9324, 26060), (10360, 23454), (10424, 23310), (11655, 20848), (11727, 20720), (12432, 19545), (13030, 18648), (13320, 18242), (15540, 15636)]