1993047840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1504

約数の個数: 288

約数和(自身を含む): 7830950400

約数和(自身を除く): 5837902560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 149, 160, 168, 180, 210, 224, 240, 252, 280, 288, 298, 315, 336, 360, 420, 447, 480, 504, 560, 596, 630, 672, 720, 745, 840, 894, 1008, 1043, 1120, 1192, 1260, 1327, 1341, 1440, 1490, 1680, 1788, 2016, 2086, 2235, 2384, 2520, 2654, 2682, 2980, 3129, 3360, 3576, 3981, 4172, 4470, 4768, 5040, 5215, 5308, 5364, 5960, 6258, 6635, 6705, 7152, 7962, 8344, 8940, 9289, 9387, 10080, 10430, 10616, 10728, 11920, 11943, 12516, 13270, 13410, 14304, 15645, 15924, 16688, 17880, 18578, 18774, 19905, 20860, 21232, 21456, 23840, 23886, 25032, 26540, 26820, 27867, 31290, 31848, 33376, 35760, 37156, 37548, 39810, 41720, 42464, 42912, 46445, 46935, 47772, 50064, 53080, 53640, 55734, 59715, 62580, 63696, 71520, 74312, 75096, 79620, 83440, 83601, 92890, 93870, 95544, 100128, 106160, 107280, 111468, 119430, 125160, 127392, 139335, 148624, 150192, 159240, 166880, 167202, 185780, 187740, 191088, 197723, 212320, 214560, 222936, 238860, 250320, 278670, 297248, 300384, 318480, 334404, 371560, 375480, 382176, 395446, 418005, 445872, 477720, 500640, 557340, 593169, 636960, 668808, 743120, 750960, 790892, 836010, 891744, 955440, 988615, 1114680, 1186338, 1337616, 1384061, 1486240, 1501920, 1581784, 1672020, 1779507, 1910880, 1977230, 2229360, 2372676, 2675232, 2768122, 2965845, 3163568, 3344040, 3559014, 3954460, 4152183, 4458720, 4745352, 5536244, 5931690, 6327136, 6688080, 6920305, 7118028, 7908920, 8304366, 8897535, 9490704, 11072488, 11863380, 12456549, 13376160, 13840610, 14236056, 15817840, 16608732, 17795070, 18981408, 20760915, 22144976, 23726760, 24913098, 27681220, 28472112, 31635680, 33217464, 35590140, 41521830, 44289952, 47453520, 49826196, 55362440, 56944224, 62282745, 66434928, 71180280, 83043660, 94907040, 99652392, 110724880, 124565490, 132869856, 142360560, 166087320, 199304784, 221449760, 249130980, 284721120, 332174640, 398609568, 498261960, 664349280, 996523920, 1993047840]

約数ペア:

[(1, 1993047840), (2, 996523920), (3, 664349280), (4, 498261960), (5, 398609568), (6, 332174640), (7, 284721120), (8, 249130980), (9, 221449760), (10, 199304784), (12, 166087320), (14, 142360560), (15, 132869856), (16, 124565490), (18, 110724880), (20, 99652392), (21, 94907040), (24, 83043660), (28, 71180280), (30, 66434928), (32, 62282745), (35, 56944224), (36, 55362440), (40, 49826196), (42, 47453520), (45, 44289952), (48, 41521830), (56, 35590140), (60, 33217464), (63, 31635680), (70, 28472112), (72, 27681220), (80, 24913098), (84, 23726760), (90, 22144976), (96, 20760915), (105, 18981408), (112, 17795070), (120, 16608732), (126, 15817840), (140, 14236056), (144, 13840610), (149, 13376160), (160, 12456549), (168, 11863380), (180, 11072488), (210, 9490704), (224, 8897535), (240, 8304366), (252, 7908920), (280, 7118028), (288, 6920305), (298, 6688080), (315, 6327136), (336, 5931690), (360, 5536244), (420, 4745352), (447, 4458720), (480, 4152183), (504, 3954460), (560, 3559014), (596, 3344040), (630, 3163568), (672, 2965845), (720, 2768122), (745, 2675232), (840, 2372676), (894, 2229360), (1008, 1977230), (1043, 1910880), (1120, 1779507), (1192, 1672020), (1260, 1581784), (1327, 1501920), (1341, 1486240), (1440, 1384061), (1490, 1337616), (1680, 1186338), (1788, 1114680), (2016, 988615), (2086, 955440), (2235, 891744), (2384, 836010), (2520, 790892), (2654, 750960), (2682, 743120), (2980, 668808), (3129, 636960), (3360, 593169), (3576, 557340), (3981, 500640), (4172, 477720), (4470, 445872), (4768, 418005), (5040, 395446), (5215, 382176), (5308, 375480), (5364, 371560), (5960, 334404), (6258, 318480), (6635, 300384), (6705, 297248), (7152, 278670), (7962, 250320), (8344, 238860), (8940, 222936), (9289, 214560), (9387, 212320), (10080, 197723), (10430, 191088), (10616, 187740), (10728, 185780), (11920, 167202), (11943, 166880), (12516, 159240), (13270, 150192), (13410, 148624), (14304, 139335), (15645, 127392), (15924, 125160), (16688, 119430), (17880, 111468), (18578, 107280), (18774, 106160), (19905, 100128), (20860, 95544), (21232, 93870), (21456, 92890), (23840, 83601), (23886, 83440), (25032, 79620), (26540, 75096), (26820, 74312), (27867, 71520), (31290, 63696), (31848, 62580), (33376, 59715), (35760, 55734), (37156, 53640), (37548, 53080), (39810, 50064), (41720, 47772), (42464, 46935), (42912, 46445)]