81507975120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25537}}^1$

素因数の和:25611

約数の個数: 480

約数和(自身を含む): 331972752384

約数和(自身を除く): 250464777264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 31, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 62, 65, 66, 72, 78, 80, 88, 90, 93, 99, 104, 110, 117, 120, 124, 130, 132, 143, 144, 155, 156, 165, 176, 180, 186, 195, 198, 208, 220, 234, 240, 248, 260, 264, 279, 286, 310, 312, 330, 341, 360, 372, 390, 396, 403, 429, 440, 465, 468, 495, 496, 520, 528, 558, 572, 585, 620, 624, 660, 682, 715, 720, 744, 780, 792, 806, 858, 880, 930, 936, 990, 1023, 1040, 1116, 1144, 1170, 1209, 1240, 1287, 1320, 1364, 1395, 1430, 1488, 1560, 1584, 1612, 1705, 1716, 1860, 1872, 1980, 2015, 2046, 2145, 2232, 2288, 2340, 2418, 2480, 2574, 2640, 2728, 2790, 2860, 3069, 3120, 3224, 3410, 3432, 3627, 3720, 3960, 4030, 4092, 4290, 4433, 4464, 4680, 4836, 5115, 5148, 5456, 5580, 5720, 6045, 6138, 6435, 6448, 6820, 6864, 7254, 7440, 7920, 8060, 8184, 8580, 8866, 9360, 9672, 10230, 10296, 11160, 11440, 12090, 12276, 12870, 13299, 13640, 14508, 15345, 16120, 16368, 17160, 17732, 18135, 19344, 20460, 20592, 22165, 22320, 24180, 24552, 25537, 25740, 26598, 27280, 29016, 30690, 32240, 34320, 35464, 36270, 39897, 40920, 44330, 48360, 49104, 51074, 51480, 53196, 58032, 61380, 66495, 70928, 72540, 76611, 79794, 81840, 88660, 96720, 102148, 102960, 106392, 122760, 127685, 132990, 145080, 153222, 159588, 177320, 199485, 204296, 212784, 229833, 245520, 255370, 265980, 280907, 290160, 306444, 319176, 331981, 354640, 383055, 398970, 408592, 459666, 510740, 531960, 561814, 612888, 638352, 663962, 766110, 791647, 797940, 842721, 919332, 995943, 1021480, 1063920, 1123628, 1149165, 1225776, 1327924, 1404535, 1532220, 1583294, 1595880, 1659905, 1685442, 1838664, 1991886, 2042960, 2247256, 2298330, 2374941, 2528163, 2655848, 2809070, 2987829, 3064440, 3166588, 3191760, 3319810, 3370884, 3651791, 3677328, 3958235, 3983772, 4213605, 4494512, 4596660, 4749882, 4979715, 5056326, 5311696, 5618140, 5975658, 6128880, 6333176, 6639620, 6741768, 7124823, 7303582, 7916470, 7967544, 8427210, 8708117, 9193320, 9499764, 9959430, 10112652, 10291411, 10955373, 11236280, 11874705, 11951316, 12640815, 12666352, 13279240, 13483536, 14249646, 14607164, 14939145, 15832940, 15935088, 16854420, 17416234, 18258955, 18386640, 18999528, 19918860, 20225304, 20582822, 21910746, 22472560, 23749410, 23902632, 25281630, 26124351, 26558480, 28499292, 29214328, 29878290, 30874233, 31665880, 32866119, 33708840, 34832468, 35624115, 36517910, 37999056, 39837720, 40450608, 41165644, 43540585, 43821492, 47498820, 47805264, 50563260, 51457055, 52248702, 54776865, 56998584, 58428656, 59756580, 61748466, 63331760, 65732238, 67417680, 69664936, 71248230, 73035820, 78373053, 79675440, 82331288, 87081170, 87642984, 92622699, 94997640, 101126520, 102914110, 104497404, 109553730, 113205521, 113997168, 119513160, 123496932, 130621755, 131464476, 139329872, 142496460, 146071640, 154371165, 156746106, 164330595, 164662576, 174162340, 175285968, 185245398, 189995280, 202253040, 205828220, 208994808, 219107460, 226411042, 239026320, 246993864, 261243510, 262928952, 284992920, 292143280, 308742330, 313492212, 328661190, 339616563, 348324680, 370490796, 391865265, 411656440, 417989616, 438214920, 452822084, 463113495, 493987728, 522487020, 525857904, 566027605, 569985840, 617484660, 626984424, 657322380, 679233126, 696649360, 740981592, 783730530, 823312880, 876429840, 905644168, 926226990, 1018849689, 1044974040, 1132055210, 1234969320, 1253968848, 1314644760, 1358466252, 1481963184, 1567461060, 1698082815, 1811288336, 1852453980, 2037699378, 2089948080, 2264110420, 2469938640, 2629289520, 2716932504, 3134922120, 3396165630, 3704907960, 4075398756, 4528220840, 5094248445, 5433865008, 6269844240, 6792331260, 7409815920, 8150797512, 9056441680, 10188496890, 13584662520, 16301595024, 20376993780, 27169325040, 40753987560, 81507975120]

約数ペア:

[(1, 81507975120), (2, 40753987560), (3, 27169325040), (4, 20376993780), (5, 16301595024), (6, 13584662520), (8, 10188496890), (9, 9056441680), (10, 8150797512), (11, 7409815920), (12, 6792331260), (13, 6269844240), (15, 5433865008), (16, 5094248445), (18, 4528220840), (20, 4075398756), (22, 3704907960), (24, 3396165630), (26, 3134922120), (30, 2716932504), (31, 2629289520), (33, 2469938640), (36, 2264110420), (39, 2089948080), (40, 2037699378), (44, 1852453980), (45, 1811288336), (48, 1698082815), (52, 1567461060), (55, 1481963184), (60, 1358466252), (62, 1314644760), (65, 1253968848), (66, 1234969320), (72, 1132055210), (78, 1044974040), (80, 1018849689), (88, 926226990), (90, 905644168), (93, 876429840), (99, 823312880), (104, 783730530), (110, 740981592), (117, 696649360), (120, 679233126), (124, 657322380), (130, 626984424), (132, 617484660), (143, 569985840), (144, 566027605), (155, 525857904), (156, 522487020), (165, 493987728), (176, 463113495), (180, 452822084), (186, 438214920), (195, 417989616), (198, 411656440), (208, 391865265), (220, 370490796), (234, 348324680), (240, 339616563), (248, 328661190), (260, 313492212), (264, 308742330), (279, 292143280), (286, 284992920), (310, 262928952), (312, 261243510), (330, 246993864), (341, 239026320), (360, 226411042), (372, 219107460), (390, 208994808), (396, 205828220), (403, 202253040), (429, 189995280), (440, 185245398), (465, 175285968), (468, 174162340), (495, 164662576), (496, 164330595), (520, 156746106), (528, 154371165), (558, 146071640), (572, 142496460), (585, 139329872), (620, 131464476), (624, 130621755), (660, 123496932), (682, 119513160), (715, 113997168), (720, 113205521), (744, 109553730), (780, 104497404), (792, 102914110), (806, 101126520), (858, 94997640), (880, 92622699), (930, 87642984), (936, 87081170), (990, 82331288), (1023, 79675440), (1040, 78373053), (1116, 73035820), (1144, 71248230), (1170, 69664936), (1209, 67417680), (1240, 65732238), (1287, 63331760), (1320, 61748466), (1364, 59756580), (1395, 58428656), (1430, 56998584), (1488, 54776865), (1560, 52248702), (1584, 51457055), (1612, 50563260), (1705, 47805264), (1716, 47498820), (1860, 43821492), (1872, 43540585), (1980, 41165644), (2015, 40450608), (2046, 39837720), (2145, 37999056), (2232, 36517910), (2288, 35624115), (2340, 34832468), (2418, 33708840), (2480, 32866119), (2574, 31665880), (2640, 30874233), (2728, 29878290), (2790, 29214328), (2860, 28499292), (3069, 26558480), (3120, 26124351), (3224, 25281630), (3410, 23902632), (3432, 23749410), (3627, 22472560), (3720, 21910746), (3960, 20582822), (4030, 20225304), (4092, 19918860), (4290, 18999528), (4433, 18386640), (4464, 18258955), (4680, 17416234), (4836, 16854420), (5115, 15935088), (5148, 15832940), (5456, 14939145), (5580, 14607164), (5720, 14249646), (6045, 13483536), (6138, 13279240), (6435, 12666352), (6448, 12640815), (6820, 11951316), (6864, 11874705), (7254, 11236280), (7440, 10955373), (7920, 10291411), (8060, 10112652), (8184, 9959430), (8580, 9499764), (8866, 9193320), (9360, 8708117), (9672, 8427210), (10230, 7967544), (10296, 7916470), (11160, 7303582), (11440, 7124823), (12090, 6741768), (12276, 6639620), (12870, 6333176), (13299, 6128880), (13640, 5975658), (14508, 5618140), (15345, 5311696), (16120, 5056326), (16368, 4979715), (17160, 4749882), (17732, 4596660), (18135, 4494512), (19344, 4213605), (20460, 3983772), (20592, 3958235), (22165, 3677328), (22320, 3651791), (24180, 3370884), (24552, 3319810), (25537, 3191760), (25740, 3166588), (26598, 3064440), (27280, 2987829), (29016, 2809070), (30690, 2655848), (32240, 2528163), (34320, 2374941), (35464, 2298330), (36270, 2247256), (39897, 2042960), (40920, 1991886), (44330, 1838664), (48360, 1685442), (49104, 1659905), (51074, 1595880), (51480, 1583294), (53196, 1532220), (58032, 1404535), (61380, 1327924), (66495, 1225776), (70928, 1149165), (72540, 1123628), (76611, 1063920), (79794, 1021480), (81840, 995943), (88660, 919332), (96720, 842721), (102148, 797940), (102960, 791647), (106392, 766110), (122760, 663962), (127685, 638352), (132990, 612888), (145080, 561814), (153222, 531960), (159588, 510740), (177320, 459666), (199485, 408592), (204296, 398970), (212784, 383055), (229833, 354640), (245520, 331981), (255370, 319176), (265980, 306444), (280907, 290160)]