81220347000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1553}}^1$

素因数の和:1745

約数の個数: 512

約数和(自身を含む): 305454240000

約数和(自身を除く): 224233893000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 125, 130, 135, 149, 150, 156, 180, 195, 200, 216, 225, 234, 250, 260, 270, 298, 300, 312, 325, 351, 360, 375, 390, 447, 450, 468, 500, 520, 540, 585, 596, 600, 650, 675, 702, 745, 750, 780, 894, 900, 936, 975, 1000, 1080, 1125, 1170, 1192, 1300, 1341, 1350, 1404, 1490, 1500, 1553, 1560, 1625, 1755, 1788, 1800, 1937, 1950, 2235, 2250, 2340, 2600, 2682, 2700, 2808, 2925, 2980, 3000, 3106, 3250, 3375, 3510, 3576, 3725, 3874, 3900, 4023, 4470, 4500, 4659, 4680, 4875, 5364, 5400, 5811, 5850, 5960, 6212, 6500, 6705, 6750, 7020, 7450, 7748, 7765, 7800, 8046, 8775, 8940, 9000, 9318, 9685, 9750, 10728, 11175, 11622, 11700, 12424, 13000, 13410, 13500, 13977, 14040, 14625, 14900, 15496, 15530, 16092, 17433, 17550, 17880, 18625, 18636, 19370, 19500, 20115, 20189, 22350, 23244, 23295, 23400, 26820, 27000, 27954, 29055, 29250, 29800, 31060, 32184, 33525, 34866, 35100, 37250, 37272, 38740, 38825, 39000, 40230, 40378, 41931, 43875, 44700, 46488, 46590, 48425, 52299, 53640, 55875, 55908, 58110, 58500, 60567, 62120, 67050, 69732, 69885, 70200, 74500, 77480, 77650, 80460, 80756, 83862, 87165, 87750, 89400, 93180, 96850, 100575, 100945, 104598, 111750, 111816, 116220, 116475, 117000, 121134, 134100, 139464, 139770, 145275, 149000, 155300, 160920, 161512, 167625, 167724, 174330, 175500, 181701, 186360, 193700, 194125, 201150, 201890, 209196, 209655, 223500, 231397, 232440, 232950, 242125, 242268, 261495, 268200, 279540, 290550, 302835, 310600, 335250, 335448, 348660, 349425, 351000, 363402, 387400, 388250, 402300, 403780, 418392, 419310, 435825, 447000, 462794, 465900, 484250, 484536, 502875, 504725, 522990, 545103, 559080, 581100, 582375, 605670, 670500, 694191, 697320, 698850, 726375, 726804, 776500, 804600, 807560, 838620, 871650, 908505, 925588, 931800, 968500, 1005750, 1009450, 1045980, 1048275, 1090206, 1156985, 1162200, 1164750, 1211340, 1307475, 1341000, 1388382, 1397700, 1452750, 1453608, 1514175, 1553000, 1677240, 1743300, 1747125, 1817010, 1851176, 1937000, 2011500, 2018900, 2082573, 2091960, 2096550, 2179125, 2180412, 2313970, 2329500, 2422680, 2523625, 2614950, 2725515, 2776764, 2795400, 2905500, 3008161, 3028350, 3470955, 3486600, 3494250, 3634020, 4023000, 4037800, 4165146, 4193100, 4358250, 4360824, 4542525, 4627940, 4659000, 5047250, 5229900, 5241375, 5451030, 5553528, 5784925, 5811000, 6016322, 6056700, 6247719, 6537375, 6941910, 6988500, 7268040, 7570875, 8330292, 8386200, 8716500, 9024483, 9085050, 9255880, 10094500, 10412865, 10459800, 10482750, 10902060, 11569850, 12032644, 12113400, 12495438, 13074750, 13627575, 13883820, 13977000, 15040805, 15141750, 16660584, 17354775, 17433000, 18048966, 18170100, 20189000, 20825730, 20965500, 21804120, 22712625, 23139700, 24065288, 24990876, 26149500, 27073449, 27255150, 27767640, 28924625, 30081610, 30283500, 31238595, 34709550, 36097932, 36340200, 41651460, 41931000, 45122415, 45425250, 46279400, 49981752, 52064325, 52299000, 54146898, 54510300, 57849250, 60163220, 60567000, 62477190, 68137875, 69419100, 72195864, 75204025, 81220347, 83302920, 86773875, 90244830, 90850500, 104128650, 108293796, 109020600, 115698500, 120326440, 124954380, 135367245, 136275750, 138838200, 150408050, 156192975, 162440694, 173547750, 180489660, 181701000, 208257300, 216587592, 225612075, 231397000, 249908760, 260321625, 270734490, 272551500, 300816100, 312385950, 324881388, 347095500, 360979320, 376020125, 406101735, 416514600, 451224150, 520643250, 541468980, 545103000, 601632200, 624771900, 649762776, 676836225, 694191000, 752040250, 780964875, 812203470, 902448300, 1041286500, 1082937960, 1128060375, 1249543800, 1353672450, 1504080500, 1561929750, 1624406940, 1804896600, 2030508675, 2082573000, 2256120750, 2707344900, 3008161000, 3123859500, 3248813880, 3384181125, 4061017350, 4512241500, 5414689800, 6247719000, 6768362250, 8122034700, 9024483000, 10152543375, 13536724500, 16244069400, 20305086750, 27073449000, 40610173500, 81220347000]

約数ペア:

[(1, 81220347000), (2, 40610173500), (3, 27073449000), (4, 20305086750), (5, 16244069400), (6, 13536724500), (8, 10152543375), (9, 9024483000), (10, 8122034700), (12, 6768362250), (13, 6247719000), (15, 5414689800), (18, 4512241500), (20, 4061017350), (24, 3384181125), (25, 3248813880), (26, 3123859500), (27, 3008161000), (30, 2707344900), (36, 2256120750), (39, 2082573000), (40, 2030508675), (45, 1804896600), (50, 1624406940), (52, 1561929750), (54, 1504080500), (60, 1353672450), (65, 1249543800), (72, 1128060375), (75, 1082937960), (78, 1041286500), (90, 902448300), (100, 812203470), (104, 780964875), (108, 752040250), (117, 694191000), (120, 676836225), (125, 649762776), (130, 624771900), (135, 601632200), (149, 545103000), (150, 541468980), (156, 520643250), (180, 451224150), (195, 416514600), (200, 406101735), (216, 376020125), (225, 360979320), (234, 347095500), (250, 324881388), (260, 312385950), (270, 300816100), (298, 272551500), (300, 270734490), (312, 260321625), (325, 249908760), (351, 231397000), (360, 225612075), (375, 216587592), (390, 208257300), (447, 181701000), (450, 180489660), (468, 173547750), (500, 162440694), (520, 156192975), (540, 150408050), (585, 138838200), (596, 136275750), (600, 135367245), (650, 124954380), (675, 120326440), (702, 115698500), (745, 109020600), (750, 108293796), (780, 104128650), (894, 90850500), (900, 90244830), (936, 86773875), (975, 83302920), (1000, 81220347), (1080, 75204025), (1125, 72195864), (1170, 69419100), (1192, 68137875), (1300, 62477190), (1341, 60567000), (1350, 60163220), (1404, 57849250), (1490, 54510300), (1500, 54146898), (1553, 52299000), (1560, 52064325), (1625, 49981752), (1755, 46279400), (1788, 45425250), (1800, 45122415), (1937, 41931000), (1950, 41651460), (2235, 36340200), (2250, 36097932), (2340, 34709550), (2600, 31238595), (2682, 30283500), (2700, 30081610), (2808, 28924625), (2925, 27767640), (2980, 27255150), (3000, 27073449), (3106, 26149500), (3250, 24990876), (3375, 24065288), (3510, 23139700), (3576, 22712625), (3725, 21804120), (3874, 20965500), (3900, 20825730), (4023, 20189000), (4470, 18170100), (4500, 18048966), (4659, 17433000), (4680, 17354775), (4875, 16660584), (5364, 15141750), (5400, 15040805), (5811, 13977000), (5850, 13883820), (5960, 13627575), (6212, 13074750), (6500, 12495438), (6705, 12113400), (6750, 12032644), (7020, 11569850), (7450, 10902060), (7748, 10482750), (7765, 10459800), (7800, 10412865), (8046, 10094500), (8775, 9255880), (8940, 9085050), (9000, 9024483), (9318, 8716500), (9685, 8386200), (9750, 8330292), (10728, 7570875), (11175, 7268040), (11622, 6988500), (11700, 6941910), (12424, 6537375), (13000, 6247719), (13410, 6056700), (13500, 6016322), (13977, 5811000), (14040, 5784925), (14625, 5553528), (14900, 5451030), (15496, 5241375), (15530, 5229900), (16092, 5047250), (17433, 4659000), (17550, 4627940), (17880, 4542525), (18625, 4360824), (18636, 4358250), (19370, 4193100), (19500, 4165146), (20115, 4037800), (20189, 4023000), (22350, 3634020), (23244, 3494250), (23295, 3486600), (23400, 3470955), (26820, 3028350), (27000, 3008161), (27954, 2905500), (29055, 2795400), (29250, 2776764), (29800, 2725515), (31060, 2614950), (32184, 2523625), (33525, 2422680), (34866, 2329500), (35100, 2313970), (37250, 2180412), (37272, 2179125), (38740, 2096550), (38825, 2091960), (39000, 2082573), (40230, 2018900), (40378, 2011500), (41931, 1937000), (43875, 1851176), (44700, 1817010), (46488, 1747125), (46590, 1743300), (48425, 1677240), (52299, 1553000), (53640, 1514175), (55875, 1453608), (55908, 1452750), (58110, 1397700), (58500, 1388382), (60567, 1341000), (62120, 1307475), (67050, 1211340), (69732, 1164750), (69885, 1162200), (70200, 1156985), (74500, 1090206), (77480, 1048275), (77650, 1045980), (80460, 1009450), (80756, 1005750), (83862, 968500), (87165, 931800), (87750, 925588), (89400, 908505), (93180, 871650), (96850, 838620), (100575, 807560), (100945, 804600), (104598, 776500), (111750, 726804), (111816, 726375), (116220, 698850), (116475, 697320), (117000, 694191), (121134, 670500), (134100, 605670), (139464, 582375), (139770, 581100), (145275, 559080), (149000, 545103), (155300, 522990), (160920, 504725), (161512, 502875), (167625, 484536), (167724, 484250), (174330, 465900), (175500, 462794), (181701, 447000), (186360, 435825), (193700, 419310), (194125, 418392), (201150, 403780), (201890, 402300), (209196, 388250), (209655, 387400), (223500, 363402), (231397, 351000), (232440, 349425), (232950, 348660), (242125, 335448), (242268, 335250), (261495, 310600), (268200, 302835), (279540, 290550)]