385745640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 288

約数和(自身を含む): 1436317920

約数和(自身を除く): 1050572280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 227, 238, 245, 255, 280, 289, 294, 340, 357, 392, 408, 420, 454, 476, 490, 510, 578, 588, 595, 680, 681, 714, 735, 833, 840, 867, 908, 952, 980, 1020, 1135, 1156, 1176, 1190, 1362, 1428, 1445, 1470, 1589, 1666, 1734, 1785, 1816, 1960, 2023, 2040, 2270, 2312, 2380, 2499, 2724, 2856, 2890, 2940, 3178, 3332, 3405, 3468, 3570, 3859, 4046, 4165, 4335, 4540, 4760, 4767, 4998, 5448, 5780, 5880, 6069, 6356, 6664, 6810, 6936, 7140, 7718, 7945, 8092, 8330, 8670, 9080, 9534, 9996, 10115, 11123, 11560, 11577, 12138, 12495, 12712, 13620, 14161, 14280, 15436, 15890, 16184, 16660, 17340, 19068, 19295, 19992, 20230, 22246, 23154, 23835, 24276, 24990, 27013, 27240, 28322, 30345, 30872, 31780, 33320, 33369, 34680, 38136, 38590, 40460, 42483, 44492, 46308, 47670, 48552, 49980, 54026, 55615, 56644, 57885, 60690, 63560, 65603, 66738, 70805, 77180, 80920, 81039, 84966, 88984, 92616, 95340, 99960, 108052, 111230, 113288, 115770, 121380, 131206, 133476, 135065, 141610, 154360, 162078, 166845, 169932, 189091, 190680, 196809, 212415, 216104, 222460, 231540, 242760, 262412, 266952, 270130, 283220, 324156, 328015, 333690, 339864, 378182, 393618, 405195, 424830, 444920, 459221, 463080, 524824, 540260, 566440, 567273, 648312, 656030, 667380, 756364, 787236, 810390, 849660, 918442, 945455, 984045, 1080520, 1134546, 1312060, 1334760, 1377663, 1512728, 1574472, 1620780, 1699320, 1836884, 1890910, 1968090, 2269092, 2296105, 2624120, 2755326, 2836365, 3214547, 3241560, 3673768, 3781820, 3936180, 4538184, 4592210, 5510652, 5672730, 6429094, 6888315, 7563640, 7872360, 9184420, 9643641, 11021304, 11345460, 12858188, 13776630, 16072735, 18368840, 19287282, 22690920, 25716376, 27553260, 32145470, 38574564, 48218205, 55106520, 64290940, 77149128, 96436410, 128581880, 192872820, 385745640]

約数ペア:

[(1, 385745640), (2, 192872820), (3, 128581880), (4, 96436410), (5, 77149128), (6, 64290940), (7, 55106520), (8, 48218205), (10, 38574564), (12, 32145470), (14, 27553260), (15, 25716376), (17, 22690920), (20, 19287282), (21, 18368840), (24, 16072735), (28, 13776630), (30, 12858188), (34, 11345460), (35, 11021304), (40, 9643641), (42, 9184420), (49, 7872360), (51, 7563640), (56, 6888315), (60, 6429094), (68, 5672730), (70, 5510652), (84, 4592210), (85, 4538184), (98, 3936180), (102, 3781820), (105, 3673768), (119, 3241560), (120, 3214547), (136, 2836365), (140, 2755326), (147, 2624120), (168, 2296105), (170, 2269092), (196, 1968090), (204, 1890910), (210, 1836884), (227, 1699320), (238, 1620780), (245, 1574472), (255, 1512728), (280, 1377663), (289, 1334760), (294, 1312060), (340, 1134546), (357, 1080520), (392, 984045), (408, 945455), (420, 918442), (454, 849660), (476, 810390), (490, 787236), (510, 756364), (578, 667380), (588, 656030), (595, 648312), (680, 567273), (681, 566440), (714, 540260), (735, 524824), (833, 463080), (840, 459221), (867, 444920), (908, 424830), (952, 405195), (980, 393618), (1020, 378182), (1135, 339864), (1156, 333690), (1176, 328015), (1190, 324156), (1362, 283220), (1428, 270130), (1445, 266952), (1470, 262412), (1589, 242760), (1666, 231540), (1734, 222460), (1785, 216104), (1816, 212415), (1960, 196809), (2023, 190680), (2040, 189091), (2270, 169932), (2312, 166845), (2380, 162078), (2499, 154360), (2724, 141610), (2856, 135065), (2890, 133476), (2940, 131206), (3178, 121380), (3332, 115770), (3405, 113288), (3468, 111230), (3570, 108052), (3859, 99960), (4046, 95340), (4165, 92616), (4335, 88984), (4540, 84966), (4760, 81039), (4767, 80920), (4998, 77180), (5448, 70805), (5780, 66738), (5880, 65603), (6069, 63560), (6356, 60690), (6664, 57885), (6810, 56644), (6936, 55615), (7140, 54026), (7718, 49980), (7945, 48552), (8092, 47670), (8330, 46308), (8670, 44492), (9080, 42483), (9534, 40460), (9996, 38590), (10115, 38136), (11123, 34680), (11560, 33369), (11577, 33320), (12138, 31780), (12495, 30872), (12712, 30345), (13620, 28322), (14161, 27240), (14280, 27013), (15436, 24990), (15890, 24276), (16184, 23835), (16660, 23154), (17340, 22246), (19068, 20230), (19295, 19992)]