21564559380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:543

約数の個数: 384

約数和(自身を含む): 75866112000

約数和(自身を除く): 54301552620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 199, 210, 223, 260, 267, 273, 356, 364, 390, 398, 420, 445, 446, 455, 534, 546, 597, 623, 669, 780, 796, 890, 892, 910, 995, 1068, 1092, 1115, 1157, 1194, 1246, 1335, 1338, 1365, 1393, 1561, 1780, 1820, 1869, 1990, 2230, 2314, 2388, 2492, 2587, 2670, 2676, 2730, 2786, 2899, 2985, 3115, 3122, 3345, 3471, 3738, 3980, 4179, 4460, 4628, 4683, 5174, 5340, 5460, 5572, 5785, 5798, 5970, 6230, 6244, 6690, 6942, 6965, 7476, 7761, 7805, 8099, 8358, 8697, 9345, 9366, 10348, 11570, 11596, 11940, 12460, 12935, 13380, 13884, 13930, 14495, 15522, 15610, 16198, 16716, 17355, 17394, 17711, 18109, 18690, 18732, 19847, 20293, 20895, 23140, 23415, 24297, 25870, 27860, 28990, 31044, 31220, 32396, 34710, 34788, 35422, 36218, 37380, 38805, 39694, 40495, 40586, 41790, 43485, 44377, 46830, 48594, 51740, 53133, 54327, 57980, 59541, 60879, 69420, 70844, 72436, 77610, 79388, 80990, 81172, 83580, 86970, 88555, 88754, 90545, 93660, 97188, 99235, 101465, 106266, 108654, 119082, 121485, 121758, 123977, 133131, 138929, 155220, 161980, 173940, 177110, 177508, 181090, 198470, 202930, 212532, 217308, 221885, 230243, 238164, 242970, 243516, 247954, 258011, 265665, 266262, 271635, 277858, 297705, 304395, 310639, 354220, 362180, 371931, 396940, 405860, 416787, 443770, 460486, 485940, 495908, 516022, 531330, 532524, 543270, 555716, 576901, 595410, 608790, 619885, 621278, 665655, 690729, 694645, 743862, 774033, 833574, 887540, 920972, 931917, 1032044, 1062660, 1086540, 1151215, 1153802, 1190820, 1217580, 1239770, 1242556, 1290055, 1331310, 1381458, 1389290, 1487724, 1548066, 1553195, 1611701, 1667148, 1730703, 1806077, 1859655, 1863834, 2083935, 2302430, 2307604, 2479540, 2580110, 2662620, 2762916, 2778580, 2884505, 3096132, 3106390, 3223402, 3453645, 3461406, 3612154, 3719310, 3727668, 3870165, 3949553, 4038307, 4167870, 4604860, 4659585, 4835103, 5160220, 5418231, 5769010, 6212780, 6446804, 6907290, 6922812, 7224308, 7438620, 7740330, 7899106, 8058505, 8076614, 8335740, 8653515, 9030385, 9319170, 9670206, 10836462, 11538020, 11848659, 12114921, 13814580, 15480660, 15798212, 16117010, 16153228, 17307030, 18060770, 18638340, 19340412, 19747765, 20191535, 21672924, 23697318, 24175515, 24229842, 27091155, 27646871, 32234020, 34614060, 36121540, 39495530, 40383070, 47394636, 48351030, 48459684, 51344189, 54182310, 55293742, 59243295, 60574605, 78991060, 80766140, 82940613, 96702060, 102688378, 108364620, 110587484, 118486590, 121149210, 138234355, 154032567, 165881226, 205376756, 236973180, 242298420, 256720945, 276468710, 308065134, 331762452, 359409323, 414703065, 513441890, 552937420, 616130268, 718818646, 770162835, 829406130, 1026883780, 1078227969, 1437637292, 1540325670, 1658812260, 1797046615, 2156455938, 3080651340, 3594093230, 4312911876, 5391139845, 7188186460, 10782279690, 21564559380]

約数ペア:

[(1, 21564559380), (2, 10782279690), (3, 7188186460), (4, 5391139845), (5, 4312911876), (6, 3594093230), (7, 3080651340), (10, 2156455938), (12, 1797046615), (13, 1658812260), (14, 1540325670), (15, 1437637292), (20, 1078227969), (21, 1026883780), (26, 829406130), (28, 770162835), (30, 718818646), (35, 616130268), (39, 552937420), (42, 513441890), (52, 414703065), (60, 359409323), (65, 331762452), (70, 308065134), (78, 276468710), (84, 256720945), (89, 242298420), (91, 236973180), (105, 205376756), (130, 165881226), (140, 154032567), (156, 138234355), (178, 121149210), (182, 118486590), (195, 110587484), (199, 108364620), (210, 102688378), (223, 96702060), (260, 82940613), (267, 80766140), (273, 78991060), (356, 60574605), (364, 59243295), (390, 55293742), (398, 54182310), (420, 51344189), (445, 48459684), (446, 48351030), (455, 47394636), (534, 40383070), (546, 39495530), (597, 36121540), (623, 34614060), (669, 32234020), (780, 27646871), (796, 27091155), (890, 24229842), (892, 24175515), (910, 23697318), (995, 21672924), (1068, 20191535), (1092, 19747765), (1115, 19340412), (1157, 18638340), (1194, 18060770), (1246, 17307030), (1335, 16153228), (1338, 16117010), (1365, 15798212), (1393, 15480660), (1561, 13814580), (1780, 12114921), (1820, 11848659), (1869, 11538020), (1990, 10836462), (2230, 9670206), (2314, 9319170), (2388, 9030385), (2492, 8653515), (2587, 8335740), (2670, 8076614), (2676, 8058505), (2730, 7899106), (2786, 7740330), (2899, 7438620), (2985, 7224308), (3115, 6922812), (3122, 6907290), (3345, 6446804), (3471, 6212780), (3738, 5769010), (3980, 5418231), (4179, 5160220), (4460, 4835103), (4628, 4659585), (4683, 4604860), (5174, 4167870), (5340, 4038307), (5460, 3949553), (5572, 3870165), (5785, 3727668), (5798, 3719310), (5970, 3612154), (6230, 3461406), (6244, 3453645), (6690, 3223402), (6942, 3106390), (6965, 3096132), (7476, 2884505), (7761, 2778580), (7805, 2762916), (8099, 2662620), (8358, 2580110), (8697, 2479540), (9345, 2307604), (9366, 2302430), (10348, 2083935), (11570, 1863834), (11596, 1859655), (11940, 1806077), (12460, 1730703), (12935, 1667148), (13380, 1611701), (13884, 1553195), (13930, 1548066), (14495, 1487724), (15522, 1389290), (15610, 1381458), (16198, 1331310), (16716, 1290055), (17355, 1242556), (17394, 1239770), (17711, 1217580), (18109, 1190820), (18690, 1153802), (18732, 1151215), (19847, 1086540), (20293, 1062660), (20895, 1032044), (23140, 931917), (23415, 920972), (24297, 887540), (25870, 833574), (27860, 774033), (28990, 743862), (31044, 694645), (31220, 690729), (32396, 665655), (34710, 621278), (34788, 619885), (35422, 608790), (36218, 595410), (37380, 576901), (38805, 555716), (39694, 543270), (40495, 532524), (40586, 531330), (41790, 516022), (43485, 495908), (44377, 485940), (46830, 460486), (48594, 443770), (51740, 416787), (53133, 405860), (54327, 396940), (57980, 371931), (59541, 362180), (60879, 354220), (69420, 310639), (70844, 304395), (72436, 297705), (77610, 277858), (79388, 271635), (80990, 266262), (81172, 265665), (83580, 258011), (86970, 247954), (88555, 243516), (88754, 242970), (90545, 238164), (93660, 230243), (97188, 221885), (99235, 217308), (101465, 212532), (106266, 202930), (108654, 198470), (119082, 181090), (121485, 177508), (121758, 177110), (123977, 173940), (133131, 161980), (138929, 155220)]