1861768200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1064

約数の個数: 192

約数和(自身を含む): 6113448000

約数和(自身を除く): 4251679800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 197, 200, 228, 285, 300, 380, 394, 456, 475, 570, 591, 600, 760, 788, 829, 950, 985, 1140, 1182, 1425, 1576, 1658, 1900, 1970, 2280, 2364, 2487, 2850, 2955, 3316, 3743, 3800, 3940, 4145, 4728, 4925, 4974, 5700, 5910, 6632, 7486, 7880, 8290, 9850, 9948, 11229, 11400, 11820, 12435, 14775, 14972, 15751, 16580, 18715, 19700, 19896, 20725, 22458, 23640, 24870, 29550, 29944, 31502, 33160, 37430, 39400, 41450, 44916, 47253, 49740, 56145, 59100, 62175, 63004, 74860, 78755, 82900, 89832, 93575, 94506, 99480, 112290, 118200, 124350, 126008, 149720, 157510, 163313, 165800, 187150, 189012, 224580, 236265, 248700, 280725, 315020, 326626, 374300, 378024, 393775, 449160, 472530, 489939, 497400, 561450, 630040, 653252, 748600, 787550, 816565, 945060, 979878, 1122900, 1181325, 1306504, 1575100, 1633130, 1890120, 1959756, 2245800, 2362650, 2449695, 3102947, 3150200, 3266260, 3919512, 4082825, 4725300, 4899390, 6205894, 6532520, 8165650, 9308841, 9450600, 9798780, 12248475, 12411788, 15514735, 16331300, 18617682, 19597560, 24496950, 24823576, 31029470, 32662600, 37235364, 46544205, 48993900, 62058940, 74470728, 77573675, 93088410, 97987800, 124117880, 155147350, 186176820, 232721025, 310294700, 372353640, 465442050, 620589400, 930884100, 1861768200]

約数ペア:

[(1, 1861768200), (2, 930884100), (3, 620589400), (4, 465442050), (5, 372353640), (6, 310294700), (8, 232721025), (10, 186176820), (12, 155147350), (15, 124117880), (19, 97987800), (20, 93088410), (24, 77573675), (25, 74470728), (30, 62058940), (38, 48993900), (40, 46544205), (50, 37235364), (57, 32662600), (60, 31029470), (75, 24823576), (76, 24496950), (95, 19597560), (100, 18617682), (114, 16331300), (120, 15514735), (150, 12411788), (152, 12248475), (190, 9798780), (197, 9450600), (200, 9308841), (228, 8165650), (285, 6532520), (300, 6205894), (380, 4899390), (394, 4725300), (456, 4082825), (475, 3919512), (570, 3266260), (591, 3150200), (600, 3102947), (760, 2449695), (788, 2362650), (829, 2245800), (950, 1959756), (985, 1890120), (1140, 1633130), (1182, 1575100), (1425, 1306504), (1576, 1181325), (1658, 1122900), (1900, 979878), (1970, 945060), (2280, 816565), (2364, 787550), (2487, 748600), (2850, 653252), (2955, 630040), (3316, 561450), (3743, 497400), (3800, 489939), (3940, 472530), (4145, 449160), (4728, 393775), (4925, 378024), (4974, 374300), (5700, 326626), (5910, 315020), (6632, 280725), (7486, 248700), (7880, 236265), (8290, 224580), (9850, 189012), (9948, 187150), (11229, 165800), (11400, 163313), (11820, 157510), (12435, 149720), (14775, 126008), (14972, 124350), (15751, 118200), (16580, 112290), (18715, 99480), (19700, 94506), (19896, 93575), (20725, 89832), (22458, 82900), (23640, 78755), (24870, 74860), (29550, 63004), (29944, 62175), (31502, 59100), (33160, 56145), (37430, 49740), (39400, 47253), (41450, 44916)]