81671511180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:2033

約数の個数: 384

約数和(自身を含む): 286004017152

約数和(自身を除く): 204332505972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 173, 185, 204, 210, 222, 238, 255, 259, 340, 346, 357, 370, 420, 444, 476, 510, 518, 519, 555, 595, 629, 692, 714, 740, 777, 865, 1020, 1036, 1038, 1110, 1190, 1211, 1258, 1295, 1428, 1554, 1730, 1785, 1787, 1887, 2076, 2220, 2380, 2422, 2516, 2590, 2595, 2941, 3108, 3145, 3460, 3570, 3574, 3633, 3774, 3885, 4403, 4844, 5180, 5190, 5361, 5882, 6055, 6290, 6401, 7140, 7148, 7266, 7548, 7770, 8806, 8823, 8935, 9435, 10380, 10722, 11764, 12110, 12509, 12580, 12802, 13209, 14532, 14705, 15540, 17612, 17646, 17870, 18165, 18870, 19203, 20587, 21444, 22015, 24220, 25018, 25604, 26418, 26805, 29410, 30379, 32005, 35292, 35740, 36330, 37527, 37740, 38406, 41174, 44030, 44115, 44807, 50036, 52836, 53610, 58820, 60758, 61761, 62545, 64010, 66045, 66119, 72660, 75054, 76812, 82348, 88060, 88230, 89614, 91137, 96015, 102935, 107220, 108817, 121516, 123522, 125090, 128020, 132090, 132238, 134421, 150108, 151895, 176460, 179228, 182274, 187635, 192030, 198357, 205870, 212653, 217634, 224035, 247044, 250180, 264180, 264476, 268842, 303790, 308805, 309151, 326451, 330595, 364548, 375270, 384060, 396714, 411740, 425306, 435268, 448070, 455685, 462833, 537684, 544085, 607580, 617610, 618302, 637959, 652902, 661190, 672105, 750540, 761719, 793428, 850612, 896140, 911370, 925666, 927453, 991785, 1063265, 1088170, 1124023, 1235220, 1236604, 1275918, 1305804, 1322380, 1344210, 1388499, 1523438, 1545755, 1632255, 1822740, 1851332, 1854906, 1983570, 2126530, 2164057, 2176340, 2248046, 2285157, 2314165, 2551836, 2688420, 2776998, 3046876, 3091510, 3189795, 3264510, 3372069, 3709812, 3808595, 3967140, 4253060, 4328114, 4496092, 4570314, 4628330, 4637265, 5255567, 5553996, 5620115, 6183020, 6379590, 6492171, 6529020, 6744138, 6942495, 7617190, 7868161, 8656228, 9140628, 9256660, 9274530, 10511134, 10820285, 11240230, 11425785, 11438587, 12759180, 12984342, 13488276, 13884990, 15234380, 15736322, 15766701, 16860345, 18549060, 21022268, 21640570, 22480460, 22851570, 22877174, 23604483, 25968684, 26277835, 27769980, 31472644, 31533402, 32460855, 33720690, 34315761, 36788969, 39340805, 43281140, 45703140, 45754348, 47208966, 52555670, 57192935, 63066804, 64921710, 67441380, 68631522, 73577938, 78681610, 78833505, 80070109, 94417932, 105111340, 110366907, 114385870, 118022415, 129843420, 137263044, 147155876, 157363220, 157667010, 160140218, 171578805, 183944845, 194455979, 220733814, 228771740, 236044830, 240210327, 315334020, 320280436, 343157610, 367889690, 388911958, 400350545, 441467628, 472089660, 480420654, 551834535, 583367937, 686315220, 735779380, 777823916, 800701090, 960841308, 972279895, 1103669070, 1166735874, 1201051635, 1361191853, 1601402180, 1944559790, 2207338140, 2333471748, 2402103270, 2722383706, 2916839685, 3889119580, 4083575559, 4804206540, 5444767412, 5833679370, 6805959265, 8167151118, 11667358740, 13611918530, 16334302236, 20417877795, 27223837060, 40835755590, 81671511180]

約数ペア:

[(1, 81671511180), (2, 40835755590), (3, 27223837060), (4, 20417877795), (5, 16334302236), (6, 13611918530), (7, 11667358740), (10, 8167151118), (12, 6805959265), (14, 5833679370), (15, 5444767412), (17, 4804206540), (20, 4083575559), (21, 3889119580), (28, 2916839685), (30, 2722383706), (34, 2402103270), (35, 2333471748), (37, 2207338140), (42, 1944559790), (51, 1601402180), (60, 1361191853), (68, 1201051635), (70, 1166735874), (74, 1103669070), (84, 972279895), (85, 960841308), (102, 800701090), (105, 777823916), (111, 735779380), (119, 686315220), (140, 583367937), (148, 551834535), (170, 480420654), (173, 472089660), (185, 441467628), (204, 400350545), (210, 388911958), (222, 367889690), (238, 343157610), (255, 320280436), (259, 315334020), (340, 240210327), (346, 236044830), (357, 228771740), (370, 220733814), (420, 194455979), (444, 183944845), (476, 171578805), (510, 160140218), (518, 157667010), (519, 157363220), (555, 147155876), (595, 137263044), (629, 129843420), (692, 118022415), (714, 114385870), (740, 110366907), (777, 105111340), (865, 94417932), (1020, 80070109), (1036, 78833505), (1038, 78681610), (1110, 73577938), (1190, 68631522), (1211, 67441380), (1258, 64921710), (1295, 63066804), (1428, 57192935), (1554, 52555670), (1730, 47208966), (1785, 45754348), (1787, 45703140), (1887, 43281140), (2076, 39340805), (2220, 36788969), (2380, 34315761), (2422, 33720690), (2516, 32460855), (2590, 31533402), (2595, 31472644), (2941, 27769980), (3108, 26277835), (3145, 25968684), (3460, 23604483), (3570, 22877174), (3574, 22851570), (3633, 22480460), (3774, 21640570), (3885, 21022268), (4403, 18549060), (4844, 16860345), (5180, 15766701), (5190, 15736322), (5361, 15234380), (5882, 13884990), (6055, 13488276), (6290, 12984342), (6401, 12759180), (7140, 11438587), (7148, 11425785), (7266, 11240230), (7548, 10820285), (7770, 10511134), (8806, 9274530), (8823, 9256660), (8935, 9140628), (9435, 8656228), (10380, 7868161), (10722, 7617190), (11764, 6942495), (12110, 6744138), (12509, 6529020), (12580, 6492171), (12802, 6379590), (13209, 6183020), (14532, 5620115), (14705, 5553996), (15540, 5255567), (17612, 4637265), (17646, 4628330), (17870, 4570314), (18165, 4496092), (18870, 4328114), (19203, 4253060), (20587, 3967140), (21444, 3808595), (22015, 3709812), (24220, 3372069), (25018, 3264510), (25604, 3189795), (26418, 3091510), (26805, 3046876), (29410, 2776998), (30379, 2688420), (32005, 2551836), (35292, 2314165), (35740, 2285157), (36330, 2248046), (37527, 2176340), (37740, 2164057), (38406, 2126530), (41174, 1983570), (44030, 1854906), (44115, 1851332), (44807, 1822740), (50036, 1632255), (52836, 1545755), (53610, 1523438), (58820, 1388499), (60758, 1344210), (61761, 1322380), (62545, 1305804), (64010, 1275918), (66045, 1236604), (66119, 1235220), (72660, 1124023), (75054, 1088170), (76812, 1063265), (82348, 991785), (88060, 927453), (88230, 925666), (89614, 911370), (91137, 896140), (96015, 850612), (102935, 793428), (107220, 761719), (108817, 750540), (121516, 672105), (123522, 661190), (125090, 652902), (128020, 637959), (132090, 618302), (132238, 617610), (134421, 607580), (150108, 544085), (151895, 537684), (176460, 462833), (179228, 455685), (182274, 448070), (187635, 435268), (192030, 425306), (198357, 411740), (205870, 396714), (212653, 384060), (217634, 375270), (224035, 364548), (247044, 330595), (250180, 326451), (264180, 309151), (264476, 308805), (268842, 303790)]