18655697760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{5683}}^1$

素因数の和:6685

約数の個数: 192

約数和(自身を含む): 67241083392

約数和(自身を除く): 48585385632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 977, 1120, 1680, 1954, 2931, 3360, 3908, 4885, 5683, 5862, 6839, 7816, 9770, 11366, 11724, 13678, 14655, 15632, 17049, 19540, 20517, 22732, 23448, 27356, 28415, 29310, 31264, 34098, 34195, 39080, 39781, 41034, 45464, 46896, 54712, 56830, 58620, 68196, 68390, 78160, 79562, 82068, 85245, 90928, 93792, 102585, 109424, 113660, 117240, 119343, 136392, 136780, 156320, 159124, 164136, 170490, 181856, 198905, 205170, 218848, 227320, 234480, 238686, 272784, 273560, 318248, 328272, 340980, 397810, 410340, 454640, 468960, 477372, 545568, 547120, 596715, 636496, 656544, 681960, 795620, 820680, 909280, 954744, 1094240, 1193430, 1272992, 1363920, 1591240, 1641360, 1909488, 2386860, 2727840, 3182480, 3282720, 3818976, 4773720, 5552291, 6364960, 9547440, 11104582, 16656873, 19094880, 22209164, 27761455, 33313746, 38866037, 44418328, 55522910, 66627492, 77732074, 83284365, 88836656, 111045820, 116598111, 133254984, 155464148, 166568730, 177673312, 194330185, 222091640, 233196222, 266509968, 310928296, 333137460, 388660370, 444183280, 466392444, 533019936, 582990555, 621856592, 666274920, 777320740, 888366560, 932784888, 1165981110, 1243713184, 1332549840, 1554641480, 1865569776, 2331962220, 2665099680, 3109282960, 3731139552, 4663924440, 6218565920, 9327848880, 18655697760]

約数ペア:

[(1, 18655697760), (2, 9327848880), (3, 6218565920), (4, 4663924440), (5, 3731139552), (6, 3109282960), (7, 2665099680), (8, 2331962220), (10, 1865569776), (12, 1554641480), (14, 1332549840), (15, 1243713184), (16, 1165981110), (20, 932784888), (21, 888366560), (24, 777320740), (28, 666274920), (30, 621856592), (32, 582990555), (35, 533019936), (40, 466392444), (42, 444183280), (48, 388660370), (56, 333137460), (60, 310928296), (70, 266509968), (80, 233196222), (84, 222091640), (96, 194330185), (105, 177673312), (112, 166568730), (120, 155464148), (140, 133254984), (160, 116598111), (168, 111045820), (210, 88836656), (224, 83284365), (240, 77732074), (280, 66627492), (336, 55522910), (420, 44418328), (480, 38866037), (560, 33313746), (672, 27761455), (840, 22209164), (977, 19094880), (1120, 16656873), (1680, 11104582), (1954, 9547440), (2931, 6364960), (3360, 5552291), (3908, 4773720), (4885, 3818976), (5683, 3282720), (5862, 3182480), (6839, 2727840), (7816, 2386860), (9770, 1909488), (11366, 1641360), (11724, 1591240), (13678, 1363920), (14655, 1272992), (15632, 1193430), (17049, 1094240), (19540, 954744), (20517, 909280), (22732, 820680), (23448, 795620), (27356, 681960), (28415, 656544), (29310, 636496), (31264, 596715), (34098, 547120), (34195, 545568), (39080, 477372), (39781, 468960), (41034, 454640), (45464, 410340), (46896, 397810), (54712, 340980), (56830, 328272), (58620, 318248), (68196, 273560), (68390, 272784), (78160, 238686), (79562, 234480), (82068, 227320), (85245, 218848), (90928, 205170), (93792, 198905), (102585, 181856), (109424, 170490), (113660, 164136), (117240, 159124), (119343, 156320), (136392, 136780)]