19689519000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6329}}^1$

素因数の和:6431

約数の個数: 256

約数和(自身を含む): 66121660800

約数和(自身を除く): 46432141800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 61, 68, 75, 85, 100, 102, 120, 122, 125, 136, 150, 170, 183, 200, 204, 244, 250, 255, 300, 305, 340, 366, 375, 408, 425, 488, 500, 510, 600, 610, 680, 732, 750, 850, 915, 1000, 1020, 1037, 1220, 1275, 1464, 1500, 1525, 1700, 1830, 2040, 2074, 2125, 2440, 2550, 3000, 3050, 3111, 3400, 3660, 4148, 4250, 4575, 5100, 5185, 6100, 6222, 6329, 6375, 7320, 7625, 8296, 8500, 9150, 10200, 10370, 12200, 12444, 12658, 12750, 15250, 15555, 17000, 18300, 18987, 20740, 22875, 24888, 25316, 25500, 25925, 30500, 31110, 31645, 36600, 37974, 41480, 45750, 50632, 51000, 51850, 61000, 62220, 63290, 75948, 77775, 91500, 94935, 103700, 107593, 124440, 126580, 129625, 151896, 155550, 158225, 183000, 189870, 207400, 215186, 253160, 259250, 311100, 316450, 322779, 379740, 386069, 388875, 430372, 474675, 518500, 537965, 622200, 632900, 645558, 759480, 772138, 777750, 791125, 860744, 949350, 1037000, 1075930, 1158207, 1265800, 1291116, 1544276, 1555500, 1582250, 1613895, 1898700, 1930345, 2151860, 2316414, 2373375, 2582232, 2689825, 3088552, 3111000, 3164500, 3227790, 3797400, 3860690, 4303720, 4632828, 4746750, 5379650, 5791035, 6329000, 6455580, 6563173, 7721380, 8069475, 9265656, 9493500, 9651725, 10759300, 11582070, 12911160, 13126346, 13449125, 15442760, 16138950, 18987000, 19303450, 19689519, 21518600, 23164140, 26252692, 26898250, 28955175, 32277900, 32815865, 38606900, 39379038, 40347375, 46328280, 48258625, 52505384, 53796500, 57910350, 64555800, 65631730, 77213800, 78758076, 80694750, 96517250, 98447595, 107593000, 115820700, 131263460, 144775875, 157516152, 161389500, 164079325, 193034500, 196895190, 231641400, 262526920, 289551750, 322779000, 328158650, 386069000, 393790380, 492237975, 579103500, 656317300, 787580760, 820396625, 984475950, 1158207000, 1312634600, 1640793250, 1968951900, 2461189875, 3281586500, 3937903800, 4922379750, 6563173000, 9844759500, 19689519000]

約数ペア:

[(1, 19689519000), (2, 9844759500), (3, 6563173000), (4, 4922379750), (5, 3937903800), (6, 3281586500), (8, 2461189875), (10, 1968951900), (12, 1640793250), (15, 1312634600), (17, 1158207000), (20, 984475950), (24, 820396625), (25, 787580760), (30, 656317300), (34, 579103500), (40, 492237975), (50, 393790380), (51, 386069000), (60, 328158650), (61, 322779000), (68, 289551750), (75, 262526920), (85, 231641400), (100, 196895190), (102, 193034500), (120, 164079325), (122, 161389500), (125, 157516152), (136, 144775875), (150, 131263460), (170, 115820700), (183, 107593000), (200, 98447595), (204, 96517250), (244, 80694750), (250, 78758076), (255, 77213800), (300, 65631730), (305, 64555800), (340, 57910350), (366, 53796500), (375, 52505384), (408, 48258625), (425, 46328280), (488, 40347375), (500, 39379038), (510, 38606900), (600, 32815865), (610, 32277900), (680, 28955175), (732, 26898250), (750, 26252692), (850, 23164140), (915, 21518600), (1000, 19689519), (1020, 19303450), (1037, 18987000), (1220, 16138950), (1275, 15442760), (1464, 13449125), (1500, 13126346), (1525, 12911160), (1700, 11582070), (1830, 10759300), (2040, 9651725), (2074, 9493500), (2125, 9265656), (2440, 8069475), (2550, 7721380), (3000, 6563173), (3050, 6455580), (3111, 6329000), (3400, 5791035), (3660, 5379650), (4148, 4746750), (4250, 4632828), (4575, 4303720), (5100, 3860690), (5185, 3797400), (6100, 3227790), (6222, 3164500), (6329, 3111000), (6375, 3088552), (7320, 2689825), (7625, 2582232), (8296, 2373375), (8500, 2316414), (9150, 2151860), (10200, 1930345), (10370, 1898700), (12200, 1613895), (12444, 1582250), (12658, 1555500), (12750, 1544276), (15250, 1291116), (15555, 1265800), (17000, 1158207), (18300, 1075930), (18987, 1037000), (20740, 949350), (22875, 860744), (24888, 791125), (25316, 777750), (25500, 772138), (25925, 759480), (30500, 645558), (31110, 632900), (31645, 622200), (36600, 537965), (37974, 518500), (41480, 474675), (45750, 430372), (50632, 388875), (51000, 386069), (51850, 379740), (61000, 322779), (62220, 316450), (63290, 311100), (75948, 259250), (77775, 253160), (91500, 215186), (94935, 207400), (103700, 189870), (107593, 183000), (124440, 158225), (126580, 155550), (129625, 151896)]