81812516640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 384

約数和(自身を含む): 271376179200

約数和(自身を除く): 189563662560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 155, 160, 163, 178, 186, 240, 248, 267, 310, 326, 356, 372, 379, 445, 465, 480, 489, 496, 534, 620, 652, 712, 744, 758, 815, 890, 930, 978, 992, 1068, 1137, 1240, 1304, 1335, 1424, 1488, 1516, 1630, 1780, 1860, 1895, 1956, 2136, 2274, 2445, 2480, 2608, 2670, 2759, 2848, 2976, 3032, 3260, 3560, 3720, 3790, 3912, 4272, 4548, 4890, 4960, 5053, 5216, 5340, 5518, 5685, 6064, 6520, 7120, 7440, 7580, 7824, 8277, 8544, 9096, 9780, 10106, 10680, 11036, 11370, 11749, 12128, 13040, 13795, 14240, 14507, 14880, 15159, 15160, 15648, 16554, 18192, 19560, 20212, 21360, 22072, 22740, 23498, 25265, 26080, 27590, 29014, 30318, 30320, 33108, 33731, 35247, 36384, 39120, 40424, 41385, 42720, 43521, 44144, 45480, 46996, 50530, 55180, 58028, 58745, 60636, 60640, 61777, 66216, 67462, 70494, 72535, 75795, 78240, 80848, 82770, 87042, 88288, 90960, 93992, 101060, 101193, 110360, 116056, 117490, 121272, 123554, 132432, 134924, 140988, 145070, 151590, 161696, 165540, 168655, 174084, 176235, 181920, 185331, 187984, 202120, 202386, 217605, 220720, 232112, 234980, 242544, 247108, 264864, 269848, 281976, 290140, 303180, 308885, 331080, 337310, 348168, 352470, 370662, 375968, 404240, 404772, 435210, 441440, 449717, 464224, 469960, 485088, 494216, 505965, 539696, 563952, 580280, 606360, 617770, 662160, 674620, 696336, 704940, 741324, 808480, 809544, 870420, 899434, 926655, 939920, 988432, 1011930, 1045661, 1079392, 1127904, 1160560, 1212720, 1235540, 1324320, 1349151, 1349240, 1392672, 1409880, 1482648, 1619088, 1740840, 1798868, 1853310, 1879840, 1915087, 1976864, 2023860, 2091322, 2248585, 2321120, 2425440, 2471080, 2698302, 2698480, 2819760, 2965296, 3136983, 3238176, 3481680, 3597736, 3706620, 3830174, 4047720, 4182644, 4497170, 4942160, 5228305, 5396604, 5396960, 5498153, 5639520, 5745261, 5930592, 6273966, 6745755, 6963360, 7195472, 7413240, 7660348, 8095440, 8365288, 8994340, 9575435, 9884320, 10456610, 10793208, 10996306, 11490522, 12547932, 13491510, 14390944, 14826480, 15320696, 15684915, 16190880, 16494459, 16730576, 17988680, 19150870, 20913220, 21586416, 21992612, 22981044, 25095864, 26983020, 27490765, 28726305, 29652960, 30641392, 31369830, 32988918, 33461152, 35977360, 38301740, 41826440, 43172832, 43985224, 45962088, 50191728, 53966040, 54981530, 57452610, 61282784, 62739660, 65977836, 71954720, 76603480, 82472295, 83652880, 87970448, 91924176, 100383456, 107932080, 109963060, 114905220, 125479320, 131955672, 153206960, 164944590, 167305760, 170442743, 175940896, 183848352, 215864160, 219926120, 229810440, 250958640, 263911344, 306413920, 329889180, 340885486, 439852240, 459620880, 501917280, 511328229, 527822688, 659778360, 681770972, 852213715, 879704480, 919241760, 1022656458, 1319556720, 1363541944, 1704427430, 2045312916, 2556641145, 2639113440, 2727083888, 3408854860, 4090625832, 5113282290, 5454167776, 6817709720, 8181251664, 10226564580, 13635419440, 16362503328, 20453129160, 27270838880, 40906258320, 81812516640]

約数ペア:

[(1, 81812516640), (2, 40906258320), (3, 27270838880), (4, 20453129160), (5, 16362503328), (6, 13635419440), (8, 10226564580), (10, 8181251664), (12, 6817709720), (15, 5454167776), (16, 5113282290), (20, 4090625832), (24, 3408854860), (30, 2727083888), (31, 2639113440), (32, 2556641145), (40, 2045312916), (48, 1704427430), (60, 1363541944), (62, 1319556720), (80, 1022656458), (89, 919241760), (93, 879704480), (96, 852213715), (120, 681770972), (124, 659778360), (155, 527822688), (160, 511328229), (163, 501917280), (178, 459620880), (186, 439852240), (240, 340885486), (248, 329889180), (267, 306413920), (310, 263911344), (326, 250958640), (356, 229810440), (372, 219926120), (379, 215864160), (445, 183848352), (465, 175940896), (480, 170442743), (489, 167305760), (496, 164944590), (534, 153206960), (620, 131955672), (652, 125479320), (712, 114905220), (744, 109963060), (758, 107932080), (815, 100383456), (890, 91924176), (930, 87970448), (978, 83652880), (992, 82472295), (1068, 76603480), (1137, 71954720), (1240, 65977836), (1304, 62739660), (1335, 61282784), (1424, 57452610), (1488, 54981530), (1516, 53966040), (1630, 50191728), (1780, 45962088), (1860, 43985224), (1895, 43172832), (1956, 41826440), (2136, 38301740), (2274, 35977360), (2445, 33461152), (2480, 32988918), (2608, 31369830), (2670, 30641392), (2759, 29652960), (2848, 28726305), (2976, 27490765), (3032, 26983020), (3260, 25095864), (3560, 22981044), (3720, 21992612), (3790, 21586416), (3912, 20913220), (4272, 19150870), (4548, 17988680), (4890, 16730576), (4960, 16494459), (5053, 16190880), (5216, 15684915), (5340, 15320696), (5518, 14826480), (5685, 14390944), (6064, 13491510), (6520, 12547932), (7120, 11490522), (7440, 10996306), (7580, 10793208), (7824, 10456610), (8277, 9884320), (8544, 9575435), (9096, 8994340), (9780, 8365288), (10106, 8095440), (10680, 7660348), (11036, 7413240), (11370, 7195472), (11749, 6963360), (12128, 6745755), (13040, 6273966), (13795, 5930592), (14240, 5745261), (14507, 5639520), (14880, 5498153), (15159, 5396960), (15160, 5396604), (15648, 5228305), (16554, 4942160), (18192, 4497170), (19560, 4182644), (20212, 4047720), (21360, 3830174), (22072, 3706620), (22740, 3597736), (23498, 3481680), (25265, 3238176), (26080, 3136983), (27590, 2965296), (29014, 2819760), (30318, 2698480), (30320, 2698302), (33108, 2471080), (33731, 2425440), (35247, 2321120), (36384, 2248585), (39120, 2091322), (40424, 2023860), (41385, 1976864), (42720, 1915087), (43521, 1879840), (44144, 1853310), (45480, 1798868), (46996, 1740840), (50530, 1619088), (55180, 1482648), (58028, 1409880), (58745, 1392672), (60636, 1349240), (60640, 1349151), (61777, 1324320), (66216, 1235540), (67462, 1212720), (70494, 1160560), (72535, 1127904), (75795, 1079392), (78240, 1045661), (80848, 1011930), (82770, 988432), (87042, 939920), (88288, 926655), (90960, 899434), (93992, 870420), (101060, 809544), (101193, 808480), (110360, 741324), (116056, 704940), (117490, 696336), (121272, 674620), (123554, 662160), (132432, 617770), (134924, 606360), (140988, 580280), (145070, 563952), (151590, 539696), (161696, 505965), (165540, 494216), (168655, 485088), (174084, 469960), (176235, 464224), (181920, 449717), (185331, 441440), (187984, 435210), (202120, 404772), (202386, 404240), (217605, 375968), (220720, 370662), (232112, 352470), (234980, 348168), (242544, 337310), (247108, 331080), (264864, 308885), (269848, 303180), (281976, 290140)]