400019040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 1509580800

約数和(自身を除く): 1109561760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 87, 90, 93, 96, 103, 108, 116, 120, 124, 135, 144, 145, 155, 160, 174, 180, 186, 206, 216, 232, 240, 248, 261, 270, 279, 288, 290, 309, 310, 348, 360, 372, 412, 432, 435, 464, 465, 480, 496, 515, 522, 540, 558, 580, 618, 620, 696, 720, 744, 783, 824, 837, 864, 870, 899, 927, 928, 930, 992, 1030, 1044, 1080, 1116, 1160, 1236, 1240, 1305, 1392, 1395, 1440, 1488, 1545, 1566, 1648, 1674, 1740, 1798, 1854, 1860, 2060, 2088, 2160, 2232, 2320, 2472, 2480, 2610, 2697, 2781, 2784, 2790, 2976, 2987, 3090, 3132, 3193, 3296, 3348, 3480, 3596, 3708, 3720, 3915, 4120, 4176, 4185, 4320, 4464, 4495, 4635, 4640, 4944, 4960, 5220, 5394, 5562, 5580, 5974, 6180, 6264, 6386, 6696, 6960, 7192, 7416, 7440, 7830, 8091, 8240, 8352, 8370, 8928, 8961, 8990, 9270, 9579, 9888, 10440, 10788, 11124, 11160, 11948, 12360, 12528, 12772, 13392, 13485, 13905, 13920, 14384, 14832, 14880, 14935, 15660, 15965, 16182, 16480, 16740, 17922, 17980, 18540, 19158, 20880, 21576, 22248, 22320, 23896, 24273, 24720, 25056, 25544, 26784, 26883, 26970, 27810, 28737, 28768, 29664, 29870, 31320, 31930, 32364, 33480, 35844, 35960, 37080, 38316, 40455, 41760, 43152, 44496, 44640, 44805, 47792, 47895, 48546, 49440, 51088, 53766, 53940, 55620, 57474, 59740, 62640, 63860, 64728, 66960, 71688, 71920, 74160, 76632, 80649, 80910, 86211, 86304, 88992, 89610, 92597, 95584, 95790, 97092, 102176, 107532, 107880, 111240, 114948, 119480, 121365, 125280, 127720, 129456, 133920, 134415, 143376, 143685, 143840, 148320, 153264, 161298, 161820, 172422, 179220, 185194, 191580, 194184, 215064, 215760, 222480, 229896, 238960, 242730, 255440, 258912, 268830, 277791, 286752, 287370, 306528, 322596, 323640, 344844, 358440, 370388, 383160, 388368, 403245, 430128, 431055, 431520, 444960, 459792, 462985, 477920, 485460, 510880, 537660, 555582, 574740, 645192, 647280, 689688, 716880, 740776, 766320, 776736, 806490, 833373, 860256, 862110, 919584, 925970, 970920, 1075320, 1111164, 1149480, 1290384, 1294560, 1379376, 1388955, 1433760, 1481552, 1532640, 1612980, 1666746, 1724220, 1851940, 1941840, 2150640, 2222328, 2298960, 2500119, 2580768, 2758752, 2777910, 2963104, 3225960, 3333492, 3448440, 3703880, 3883680, 4166865, 4301280, 4444656, 4597920, 5000238, 5555820, 6451920, 6666984, 6896880, 7407760, 8333730, 8889312, 10000476, 11111640, 12500595, 12903840, 13333968, 13793760, 14815520, 16667460, 20000952, 22223280, 25001190, 26667936, 33334920, 40001904, 44446560, 50002380, 66669840, 80003808, 100004760, 133339680, 200009520, 400019040]

約数ペア:

[(1, 400019040), (2, 200009520), (3, 133339680), (4, 100004760), (5, 80003808), (6, 66669840), (8, 50002380), (9, 44446560), (10, 40001904), (12, 33334920), (15, 26667936), (16, 25001190), (18, 22223280), (20, 20000952), (24, 16667460), (27, 14815520), (29, 13793760), (30, 13333968), (31, 12903840), (32, 12500595), (36, 11111640), (40, 10000476), (45, 8889312), (48, 8333730), (54, 7407760), (58, 6896880), (60, 6666984), (62, 6451920), (72, 5555820), (80, 5000238), (87, 4597920), (90, 4444656), (93, 4301280), (96, 4166865), (103, 3883680), (108, 3703880), (116, 3448440), (120, 3333492), (124, 3225960), (135, 2963104), (144, 2777910), (145, 2758752), (155, 2580768), (160, 2500119), (174, 2298960), (180, 2222328), (186, 2150640), (206, 1941840), (216, 1851940), (232, 1724220), (240, 1666746), (248, 1612980), (261, 1532640), (270, 1481552), (279, 1433760), (288, 1388955), (290, 1379376), (309, 1294560), (310, 1290384), (348, 1149480), (360, 1111164), (372, 1075320), (412, 970920), (432, 925970), (435, 919584), (464, 862110), (465, 860256), (480, 833373), (496, 806490), (515, 776736), (522, 766320), (540, 740776), (558, 716880), (580, 689688), (618, 647280), (620, 645192), (696, 574740), (720, 555582), (744, 537660), (783, 510880), (824, 485460), (837, 477920), (864, 462985), (870, 459792), (899, 444960), (927, 431520), (928, 431055), (930, 430128), (992, 403245), (1030, 388368), (1044, 383160), (1080, 370388), (1116, 358440), (1160, 344844), (1236, 323640), (1240, 322596), (1305, 306528), (1392, 287370), (1395, 286752), (1440, 277791), (1488, 268830), (1545, 258912), (1566, 255440), (1648, 242730), (1674, 238960), (1740, 229896), (1798, 222480), (1854, 215760), (1860, 215064), (2060, 194184), (2088, 191580), (2160, 185194), (2232, 179220), (2320, 172422), (2472, 161820), (2480, 161298), (2610, 153264), (2697, 148320), (2781, 143840), (2784, 143685), (2790, 143376), (2976, 134415), (2987, 133920), (3090, 129456), (3132, 127720), (3193, 125280), (3296, 121365), (3348, 119480), (3480, 114948), (3596, 111240), (3708, 107880), (3720, 107532), (3915, 102176), (4120, 97092), (4176, 95790), (4185, 95584), (4320, 92597), (4464, 89610), (4495, 88992), (4635, 86304), (4640, 86211), (4944, 80910), (4960, 80649), (5220, 76632), (5394, 74160), (5562, 71920), (5580, 71688), (5974, 66960), (6180, 64728), (6264, 63860), (6386, 62640), (6696, 59740), (6960, 57474), (7192, 55620), (7416, 53940), (7440, 53766), (7830, 51088), (8091, 49440), (8240, 48546), (8352, 47895), (8370, 47792), (8928, 44805), (8961, 44640), (8990, 44496), (9270, 43152), (9579, 41760), (9888, 40455), (10440, 38316), (10788, 37080), (11124, 35960), (11160, 35844), (11948, 33480), (12360, 32364), (12528, 31930), (12772, 31320), (13392, 29870), (13485, 29664), (13905, 28768), (13920, 28737), (14384, 27810), (14832, 26970), (14880, 26883), (14935, 26784), (15660, 25544), (15965, 25056), (16182, 24720), (16480, 24273), (16740, 23896), (17922, 22320), (17980, 22248), (18540, 21576), (19158, 20880)]