318205920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 384

約数和(自身を含む): 1158312960

約数和(自身を除く): 840107040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 37, 38, 40, 41, 46, 48, 57, 60, 69, 74, 76, 80, 82, 92, 95, 96, 111, 114, 115, 120, 123, 138, 148, 152, 160, 164, 184, 185, 190, 205, 222, 228, 230, 240, 246, 276, 285, 296, 304, 328, 345, 368, 370, 380, 410, 437, 444, 456, 460, 480, 492, 552, 555, 570, 592, 608, 615, 656, 690, 703, 736, 740, 760, 779, 820, 851, 874, 888, 912, 920, 943, 984, 1104, 1110, 1140, 1184, 1230, 1311, 1312, 1380, 1406, 1480, 1517, 1520, 1558, 1640, 1702, 1748, 1776, 1824, 1840, 1886, 1968, 2109, 2185, 2208, 2220, 2280, 2337, 2460, 2553, 2622, 2760, 2812, 2829, 2960, 3034, 3040, 3116, 3280, 3404, 3496, 3515, 3552, 3680, 3772, 3895, 3936, 4218, 4255, 4370, 4440, 4551, 4560, 4674, 4715, 4920, 5106, 5244, 5520, 5624, 5658, 5920, 6068, 6232, 6555, 6560, 6808, 6992, 7030, 7544, 7585, 7790, 8436, 8510, 8740, 8880, 9102, 9120, 9348, 9430, 9840, 10212, 10488, 10545, 11040, 11248, 11316, 11685, 12136, 12464, 12765, 13110, 13616, 13984, 14060, 14145, 15088, 15170, 15580, 16169, 16872, 17020, 17480, 17760, 17917, 18204, 18696, 18860, 19680, 20424, 20976, 21090, 22496, 22632, 22755, 23370, 24272, 24928, 25530, 26220, 27232, 28120, 28290, 28823, 30176, 30340, 31160, 32338, 33744, 34040, 34891, 34960, 35834, 36408, 37392, 37720, 40848, 41952, 42180, 45264, 45510, 46740, 48507, 48544, 51060, 52440, 53751, 56240, 56580, 57646, 60680, 62320, 64676, 67488, 68080, 69782, 69920, 71668, 72816, 74784, 75440, 80845, 81696, 84360, 86469, 89585, 90528, 91020, 93480, 97014, 102120, 104673, 104880, 107502, 112480, 113160, 115292, 121360, 124640, 129352, 136160, 139564, 143336, 144115, 145632, 150880, 161690, 168720, 172938, 174455, 179170, 182040, 186960, 194028, 204240, 209346, 209760, 215004, 226320, 230584, 242535, 242720, 258704, 268755, 279128, 286672, 288230, 323380, 337440, 345876, 348910, 358340, 364080, 373920, 388056, 408480, 418692, 430008, 432345, 452640, 461168, 485070, 517408, 523365, 537510, 558256, 573344, 576460, 646760, 662929, 691752, 697820, 716680, 728160, 776112, 837384, 860016, 864690, 922336, 970140, 1046730, 1075020, 1116512, 1152920, 1293520, 1325858, 1383504, 1395640, 1433360, 1552224, 1674768, 1720032, 1729380, 1940280, 1988787, 2093460, 2150040, 2305840, 2587040, 2651716, 2767008, 2791280, 2866720, 3314645, 3349536, 3458760, 3880560, 3977574, 4186920, 4300080, 4611680, 5303432, 5582560, 6629290, 6917520, 7761120, 7955148, 8373840, 8600160, 9943935, 10606864, 13258580, 13835040, 15910296, 16747680, 19887870, 21213728, 26517160, 31820592, 39775740, 53034320, 63641184, 79551480, 106068640, 159102960, 318205920]

約数ペア:

[(1, 318205920), (2, 159102960), (3, 106068640), (4, 79551480), (5, 63641184), (6, 53034320), (8, 39775740), (10, 31820592), (12, 26517160), (15, 21213728), (16, 19887870), (19, 16747680), (20, 15910296), (23, 13835040), (24, 13258580), (30, 10606864), (32, 9943935), (37, 8600160), (38, 8373840), (40, 7955148), (41, 7761120), (46, 6917520), (48, 6629290), (57, 5582560), (60, 5303432), (69, 4611680), (74, 4300080), (76, 4186920), (80, 3977574), (82, 3880560), (92, 3458760), (95, 3349536), (96, 3314645), (111, 2866720), (114, 2791280), (115, 2767008), (120, 2651716), (123, 2587040), (138, 2305840), (148, 2150040), (152, 2093460), (160, 1988787), (164, 1940280), (184, 1729380), (185, 1720032), (190, 1674768), (205, 1552224), (222, 1433360), (228, 1395640), (230, 1383504), (240, 1325858), (246, 1293520), (276, 1152920), (285, 1116512), (296, 1075020), (304, 1046730), (328, 970140), (345, 922336), (368, 864690), (370, 860016), (380, 837384), (410, 776112), (437, 728160), (444, 716680), (456, 697820), (460, 691752), (480, 662929), (492, 646760), (552, 576460), (555, 573344), (570, 558256), (592, 537510), (608, 523365), (615, 517408), (656, 485070), (690, 461168), (703, 452640), (736, 432345), (740, 430008), (760, 418692), (779, 408480), (820, 388056), (851, 373920), (874, 364080), (888, 358340), (912, 348910), (920, 345876), (943, 337440), (984, 323380), (1104, 288230), (1110, 286672), (1140, 279128), (1184, 268755), (1230, 258704), (1311, 242720), (1312, 242535), (1380, 230584), (1406, 226320), (1480, 215004), (1517, 209760), (1520, 209346), (1558, 204240), (1640, 194028), (1702, 186960), (1748, 182040), (1776, 179170), (1824, 174455), (1840, 172938), (1886, 168720), (1968, 161690), (2109, 150880), (2185, 145632), (2208, 144115), (2220, 143336), (2280, 139564), (2337, 136160), (2460, 129352), (2553, 124640), (2622, 121360), (2760, 115292), (2812, 113160), (2829, 112480), (2960, 107502), (3034, 104880), (3040, 104673), (3116, 102120), (3280, 97014), (3404, 93480), (3496, 91020), (3515, 90528), (3552, 89585), (3680, 86469), (3772, 84360), (3895, 81696), (3936, 80845), (4218, 75440), (4255, 74784), (4370, 72816), (4440, 71668), (4551, 69920), (4560, 69782), (4674, 68080), (4715, 67488), (4920, 64676), (5106, 62320), (5244, 60680), (5520, 57646), (5624, 56580), (5658, 56240), (5920, 53751), (6068, 52440), (6232, 51060), (6555, 48544), (6560, 48507), (6808, 46740), (6992, 45510), (7030, 45264), (7544, 42180), (7585, 41952), (7790, 40848), (8436, 37720), (8510, 37392), (8740, 36408), (8880, 35834), (9102, 34960), (9120, 34891), (9348, 34040), (9430, 33744), (9840, 32338), (10212, 31160), (10488, 30340), (10545, 30176), (11040, 28823), (11248, 28290), (11316, 28120), (11685, 27232), (12136, 26220), (12464, 25530), (12765, 24928), (13110, 24272), (13616, 23370), (13984, 22755), (14060, 22632), (14145, 22496), (15088, 21090), (15170, 20976), (15580, 20424), (16169, 19680), (16872, 18860), (17020, 18696), (17480, 18204), (17760, 17917)]