242765280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 216

約数和(自身を含む): 876205512

約数和(自身を除く): 633440232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 361, 380, 456, 467, 480, 570, 608, 684, 720, 722, 760, 855, 912, 934, 1083, 1140, 1368, 1401, 1440, 1444, 1520, 1710, 1805, 1824, 1868, 2166, 2280, 2335, 2736, 2802, 2888, 3040, 3249, 3420, 3610, 3736, 4203, 4332, 4560, 4670, 5415, 5472, 5604, 5776, 6498, 6840, 7005, 7220, 7472, 8406, 8664, 8873, 9120, 9340, 10830, 11208, 11552, 12996, 13680, 14010, 14440, 14944, 16245, 16812, 17328, 17746, 18680, 21015, 21660, 22416, 25992, 26619, 27360, 28020, 28880, 32490, 33624, 34656, 35492, 37360, 42030, 43320, 44365, 44832, 51984, 53238, 56040, 57760, 64980, 67248, 70984, 74720, 79857, 84060, 86640, 88730, 103968, 106476, 112080, 129960, 133095, 134496, 141968, 159714, 168120, 168587, 173280, 177460, 212952, 224160, 259920, 266190, 283936, 319428, 336240, 337174, 354920, 399285, 425904, 505761, 519840, 532380, 638856, 672480, 674348, 709840, 798570, 842935, 851808, 1011522, 1064760, 1277712, 1348696, 1419680, 1517283, 1597140, 1685870, 2023044, 2129520, 2528805, 2555424, 2697392, 3034566, 3194280, 3371740, 4046088, 4259040, 5057610, 5394784, 6069132, 6388560, 6743480, 7586415, 8092176, 10115220, 12138264, 12777120, 13486960, 15172830, 16184352, 20230440, 24276528, 26973920, 30345660, 40460880, 48553056, 60691320, 80921760, 121382640, 242765280]

約数ペア:

[(1, 242765280), (2, 121382640), (3, 80921760), (4, 60691320), (5, 48553056), (6, 40460880), (8, 30345660), (9, 26973920), (10, 24276528), (12, 20230440), (15, 16184352), (16, 15172830), (18, 13486960), (19, 12777120), (20, 12138264), (24, 10115220), (30, 8092176), (32, 7586415), (36, 6743480), (38, 6388560), (40, 6069132), (45, 5394784), (48, 5057610), (57, 4259040), (60, 4046088), (72, 3371740), (76, 3194280), (80, 3034566), (90, 2697392), (95, 2555424), (96, 2528805), (114, 2129520), (120, 2023044), (144, 1685870), (152, 1597140), (160, 1517283), (171, 1419680), (180, 1348696), (190, 1277712), (228, 1064760), (240, 1011522), (285, 851808), (288, 842935), (304, 798570), (342, 709840), (360, 674348), (361, 672480), (380, 638856), (456, 532380), (467, 519840), (480, 505761), (570, 425904), (608, 399285), (684, 354920), (720, 337174), (722, 336240), (760, 319428), (855, 283936), (912, 266190), (934, 259920), (1083, 224160), (1140, 212952), (1368, 177460), (1401, 173280), (1440, 168587), (1444, 168120), (1520, 159714), (1710, 141968), (1805, 134496), (1824, 133095), (1868, 129960), (2166, 112080), (2280, 106476), (2335, 103968), (2736, 88730), (2802, 86640), (2888, 84060), (3040, 79857), (3249, 74720), (3420, 70984), (3610, 67248), (3736, 64980), (4203, 57760), (4332, 56040), (4560, 53238), (4670, 51984), (5415, 44832), (5472, 44365), (5604, 43320), (5776, 42030), (6498, 37360), (6840, 35492), (7005, 34656), (7220, 33624), (7472, 32490), (8406, 28880), (8664, 28020), (8873, 27360), (9120, 26619), (9340, 25992), (10830, 22416), (11208, 21660), (11552, 21015), (12996, 18680), (13680, 17746), (14010, 17328), (14440, 16812), (14944, 16245)]