386569440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 1415232000

約数和(自身を除く): 1028662560

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, 71, 72, 76, 80, 90, 95, 96, 114, 120, 142, 144, 152, 160, 171, 180, 190, 199, 213, 228, 240, 284, 285, 288, 304, 342, 355, 360, 380, 398, 426, 456, 480, 568, 570, 597, 608, 639, 684, 710, 720, 760, 796, 852, 855, 912, 995, 1065, 1136, 1140, 1194, 1278, 1349, 1368, 1420, 1440, 1520, 1592, 1704, 1710, 1791, 1824, 1990, 2130, 2272, 2280, 2388, 2556, 2698, 2736, 2840, 2985, 3040, 3184, 3195, 3408, 3420, 3582, 3781, 3980, 4047, 4260, 4560, 4776, 5112, 5396, 5472, 5680, 5970, 6368, 6390, 6745, 6816, 6840, 7164, 7562, 7960, 8094, 8520, 8955, 9120, 9552, 10224, 10792, 11343, 11360, 11940, 12141, 12780, 13490, 13680, 14129, 14328, 15124, 15920, 16188, 17040, 17910, 18905, 19104, 20235, 20448, 21584, 22686, 23880, 24282, 25560, 26980, 27360, 28258, 28656, 30248, 31840, 32376, 34029, 34080, 35820, 37810, 40470, 42387, 43168, 45372, 47760, 48564, 51120, 53960, 56516, 56715, 57312, 60496, 60705, 64752, 68058, 70645, 71640, 75620, 80940, 84774, 90744, 95520, 97128, 102240, 107920, 113032, 113430, 120992, 121410, 127161, 129504, 136116, 141290, 143280, 151240, 161880, 169548, 170145, 181488, 194256, 211935, 215840, 226064, 226860, 242820, 254322, 268451, 272232, 282580, 286560, 302480, 323760, 339096, 340290, 362976, 388512, 423870, 452128, 453720, 485640, 508644, 536902, 544464, 565160, 604960, 635805, 647520, 678192, 680580, 805353, 847740, 907440, 971280, 1017288, 1073804, 1088928, 1130320, 1271610, 1342255, 1356384, 1361160, 1610706, 1695480, 1814880, 1942560, 2034576, 2147608, 2260640, 2416059, 2543220, 2684510, 2722320, 3221412, 3390960, 4026765, 4069152, 4295216, 4832118, 5086440, 5369020, 5444640, 6442824, 6781920, 8053530, 8590432, 9664236, 10172880, 10738040, 12080295, 12885648, 16107060, 19328472, 20345760, 21476080, 24160590, 25771296, 32214120, 38656944, 42952160, 48321180, 64428240, 77313888, 96642360, 128856480, 193284720, 386569440]

約数ペア:

[(1, 386569440), (2, 193284720), (3, 128856480), (4, 96642360), (5, 77313888), (6, 64428240), (8, 48321180), (9, 42952160), (10, 38656944), (12, 32214120), (15, 25771296), (16, 24160590), (18, 21476080), (19, 20345760), (20, 19328472), (24, 16107060), (30, 12885648), (32, 12080295), (36, 10738040), (38, 10172880), (40, 9664236), (45, 8590432), (48, 8053530), (57, 6781920), (60, 6442824), (71, 5444640), (72, 5369020), (76, 5086440), (80, 4832118), (90, 4295216), (95, 4069152), (96, 4026765), (114, 3390960), (120, 3221412), (142, 2722320), (144, 2684510), (152, 2543220), (160, 2416059), (171, 2260640), (180, 2147608), (190, 2034576), (199, 1942560), (213, 1814880), (228, 1695480), (240, 1610706), (284, 1361160), (285, 1356384), (288, 1342255), (304, 1271610), (342, 1130320), (355, 1088928), (360, 1073804), (380, 1017288), (398, 971280), (426, 907440), (456, 847740), (480, 805353), (568, 680580), (570, 678192), (597, 647520), (608, 635805), (639, 604960), (684, 565160), (710, 544464), (720, 536902), (760, 508644), (796, 485640), (852, 453720), (855, 452128), (912, 423870), (995, 388512), (1065, 362976), (1136, 340290), (1140, 339096), (1194, 323760), (1278, 302480), (1349, 286560), (1368, 282580), (1420, 272232), (1440, 268451), (1520, 254322), (1592, 242820), (1704, 226860), (1710, 226064), (1791, 215840), (1824, 211935), (1990, 194256), (2130, 181488), (2272, 170145), (2280, 169548), (2388, 161880), (2556, 151240), (2698, 143280), (2736, 141290), (2840, 136116), (2985, 129504), (3040, 127161), (3184, 121410), (3195, 120992), (3408, 113430), (3420, 113032), (3582, 107920), (3781, 102240), (3980, 97128), (4047, 95520), (4260, 90744), (4560, 84774), (4776, 80940), (5112, 75620), (5396, 71640), (5472, 70645), (5680, 68058), (5970, 64752), (6368, 60705), (6390, 60496), (6745, 57312), (6816, 56715), (6840, 56516), (7164, 53960), (7562, 51120), (7960, 48564), (8094, 47760), (8520, 45372), (8955, 43168), (9120, 42387), (9552, 40470), (10224, 37810), (10792, 35820), (11343, 34080), (11360, 34029), (11940, 32376), (12141, 31840), (12780, 30248), (13490, 28656), (13680, 28258), (14129, 27360), (14328, 26980), (15124, 25560), (15920, 24282), (16188, 23880), (17040, 22686), (17910, 21584), (18905, 20448), (19104, 20235)]