318579840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 1202947200

約数和(自身を除く): 884367360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 64, 71, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 128, 142, 144, 152, 160, 164, 171, 180, 190, 192, 205, 213, 228, 240, 246, 284, 285, 288, 304, 320, 328, 342, 355, 360, 369, 380, 384, 410, 426, 456, 480, 492, 568, 570, 576, 608, 615, 639, 640, 656, 684, 710, 720, 738, 760, 779, 820, 852, 855, 912, 960, 984, 1065, 1136, 1140, 1152, 1216, 1230, 1278, 1312, 1349, 1368, 1420, 1440, 1476, 1520, 1558, 1640, 1704, 1710, 1824, 1845, 1920, 1968, 2130, 2272, 2280, 2337, 2432, 2460, 2556, 2624, 2698, 2736, 2840, 2880, 2911, 2952, 3040, 3116, 3195, 3280, 3408, 3420, 3648, 3690, 3895, 3936, 4047, 4260, 4544, 4560, 4674, 4920, 5112, 5248, 5396, 5472, 5680, 5760, 5822, 5904, 6080, 6232, 6390, 6560, 6745, 6816, 6840, 7011, 7296, 7380, 7790, 7872, 8094, 8520, 8733, 9088, 9120, 9348, 9840, 10224, 10792, 10944, 11360, 11644, 11685, 11808, 12141, 12160, 12464, 12780, 13120, 13490, 13632, 13680, 14022, 14555, 14760, 15580, 15744, 16188, 17040, 17466, 18240, 18696, 19680, 20235, 20448, 21584, 21888, 22720, 23288, 23370, 23616, 24282, 24928, 25560, 26199, 26240, 26980, 27264, 27360, 28044, 29110, 29520, 31160, 32376, 34080, 34932, 35055, 36480, 37392, 39360, 40470, 40896, 43168, 43665, 45440, 46576, 46740, 47232, 48564, 49856, 51120, 52398, 53960, 54720, 55309, 56088, 58220, 59040, 60705, 62320, 64752, 68160, 69864, 70110, 74784, 78720, 80940, 81792, 86336, 87330, 93152, 93480, 97128, 99712, 102240, 104796, 107920, 109440, 110618, 112176, 116440, 118080, 121410, 124640, 129504, 130995, 136320, 139728, 140220, 149568, 161880, 165927, 172672, 174660, 186304, 186960, 194256, 204480, 209592, 215840, 221236, 224352, 232880, 236160, 242820, 249280, 259008, 261990, 276545, 279456, 280440, 299136, 323760, 331854, 349320, 372608, 373920, 388512, 408960, 419184, 431680, 442472, 448704, 465760, 485640, 497781, 498560, 518016, 523980, 553090, 558912, 560880, 647520, 663708, 698640, 747840, 777024, 829635, 838368, 863360, 884944, 897408, 931520, 971280, 995562, 1047960, 1106180, 1117824, 1121760, 1295040, 1327416, 1397280, 1495680, 1554048, 1659270, 1676736, 1769888, 1863040, 1942560, 1991124, 2095920, 2212360, 2243520, 2488905, 2590080, 2654832, 2794560, 3318540, 3353472, 3539776, 3885120, 3982248, 4191840, 4424720, 4487040, 4977810, 5309664, 5589120, 6637080, 7079552, 7770240, 7964496, 8383680, 8849440, 9955620, 10619328, 13274160, 15928992, 16767360, 17698880, 19911240, 21238656, 26548320, 31857984, 35397760, 39822480, 53096640, 63715968, 79644960, 106193280, 159289920, 318579840]

約数ペア:

[(1, 318579840), (2, 159289920), (3, 106193280), (4, 79644960), (5, 63715968), (6, 53096640), (8, 39822480), (9, 35397760), (10, 31857984), (12, 26548320), (15, 21238656), (16, 19911240), (18, 17698880), (19, 16767360), (20, 15928992), (24, 13274160), (30, 10619328), (32, 9955620), (36, 8849440), (38, 8383680), (40, 7964496), (41, 7770240), (45, 7079552), (48, 6637080), (57, 5589120), (60, 5309664), (64, 4977810), (71, 4487040), (72, 4424720), (76, 4191840), (80, 3982248), (82, 3885120), (90, 3539776), (95, 3353472), (96, 3318540), (114, 2794560), (120, 2654832), (123, 2590080), (128, 2488905), (142, 2243520), (144, 2212360), (152, 2095920), (160, 1991124), (164, 1942560), (171, 1863040), (180, 1769888), (190, 1676736), (192, 1659270), (205, 1554048), (213, 1495680), (228, 1397280), (240, 1327416), (246, 1295040), (284, 1121760), (285, 1117824), (288, 1106180), (304, 1047960), (320, 995562), (328, 971280), (342, 931520), (355, 897408), (360, 884944), (369, 863360), (380, 838368), (384, 829635), (410, 777024), (426, 747840), (456, 698640), (480, 663708), (492, 647520), (568, 560880), (570, 558912), (576, 553090), (608, 523980), (615, 518016), (639, 498560), (640, 497781), (656, 485640), (684, 465760), (710, 448704), (720, 442472), (738, 431680), (760, 419184), (779, 408960), (820, 388512), (852, 373920), (855, 372608), (912, 349320), (960, 331854), (984, 323760), (1065, 299136), (1136, 280440), (1140, 279456), (1152, 276545), (1216, 261990), (1230, 259008), (1278, 249280), (1312, 242820), (1349, 236160), (1368, 232880), (1420, 224352), (1440, 221236), (1476, 215840), (1520, 209592), (1558, 204480), (1640, 194256), (1704, 186960), (1710, 186304), (1824, 174660), (1845, 172672), (1920, 165927), (1968, 161880), (2130, 149568), (2272, 140220), (2280, 139728), (2337, 136320), (2432, 130995), (2460, 129504), (2556, 124640), (2624, 121410), (2698, 118080), (2736, 116440), (2840, 112176), (2880, 110618), (2911, 109440), (2952, 107920), (3040, 104796), (3116, 102240), (3195, 99712), (3280, 97128), (3408, 93480), (3420, 93152), (3648, 87330), (3690, 86336), (3895, 81792), (3936, 80940), (4047, 78720), (4260, 74784), (4544, 70110), (4560, 69864), (4674, 68160), (4920, 64752), (5112, 62320), (5248, 60705), (5396, 59040), (5472, 58220), (5680, 56088), (5760, 55309), (5822, 54720), (5904, 53960), (6080, 52398), (6232, 51120), (6390, 49856), (6560, 48564), (6745, 47232), (6816, 46740), (6840, 46576), (7011, 45440), (7296, 43665), (7380, 43168), (7790, 40896), (7872, 40470), (8094, 39360), (8520, 37392), (8733, 36480), (9088, 35055), (9120, 34932), (9348, 34080), (9840, 32376), (10224, 31160), (10792, 29520), (10944, 29110), (11360, 28044), (11644, 27360), (11685, 27264), (11808, 26980), (12141, 26240), (12160, 26199), (12464, 25560), (12780, 24928), (13120, 24282), (13490, 23616), (13632, 23370), (13680, 23288), (14022, 22720), (14555, 21888), (14760, 21584), (15580, 20448), (15744, 20235), (16188, 19680), (17040, 18696), (17466, 18240)]