1900644000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1240

約数の個数: 192

約数和(自身を含む): 6274195200

約数和(自身を除く): 4373551200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 149, 150, 160, 200, 240, 250, 298, 300, 375, 400, 447, 480, 500, 596, 600, 745, 750, 800, 894, 1000, 1063, 1192, 1200, 1490, 1500, 1788, 2000, 2126, 2235, 2384, 2400, 2980, 3000, 3189, 3576, 3725, 4000, 4252, 4470, 4768, 5315, 5960, 6000, 6378, 7152, 7450, 8504, 8940, 10630, 11175, 11920, 12000, 12756, 14304, 14900, 15945, 17008, 17880, 18625, 21260, 22350, 23840, 25512, 26575, 29800, 31890, 34016, 35760, 37250, 42520, 44700, 51024, 53150, 55875, 59600, 63780, 71520, 74500, 79725, 85040, 89400, 102048, 106300, 111750, 119200, 127560, 132875, 149000, 158387, 159450, 170080, 178800, 212600, 223500, 255120, 265750, 298000, 316774, 318900, 357600, 398625, 425200, 447000, 475161, 510240, 531500, 596000, 633548, 637800, 791935, 797250, 850400, 894000, 950322, 1063000, 1267096, 1275600, 1583870, 1594500, 1788000, 1900644, 2126000, 2375805, 2534192, 2551200, 3167740, 3189000, 3801288, 3959675, 4252000, 4751610, 5068384, 6335480, 6378000, 7602576, 7919350, 9503220, 11879025, 12670960, 12756000, 15205152, 15838700, 19006440, 19798375, 23758050, 25341920, 31677400, 38012880, 39596750, 47516100, 59395125, 63354800, 76025760, 79193500, 95032200, 118790250, 126709600, 158387000, 190064400, 237580500, 316774000, 380128800, 475161000, 633548000, 950322000, 1900644000]

約数ペア:

[(1, 1900644000), (2, 950322000), (3, 633548000), (4, 475161000), (5, 380128800), (6, 316774000), (8, 237580500), (10, 190064400), (12, 158387000), (15, 126709600), (16, 118790250), (20, 95032200), (24, 79193500), (25, 76025760), (30, 63354800), (32, 59395125), (40, 47516100), (48, 39596750), (50, 38012880), (60, 31677400), (75, 25341920), (80, 23758050), (96, 19798375), (100, 19006440), (120, 15838700), (125, 15205152), (149, 12756000), (150, 12670960), (160, 11879025), (200, 9503220), (240, 7919350), (250, 7602576), (298, 6378000), (300, 6335480), (375, 5068384), (400, 4751610), (447, 4252000), (480, 3959675), (500, 3801288), (596, 3189000), (600, 3167740), (745, 2551200), (750, 2534192), (800, 2375805), (894, 2126000), (1000, 1900644), (1063, 1788000), (1192, 1594500), (1200, 1583870), (1490, 1275600), (1500, 1267096), (1788, 1063000), (2000, 950322), (2126, 894000), (2235, 850400), (2384, 797250), (2400, 791935), (2980, 637800), (3000, 633548), (3189, 596000), (3576, 531500), (3725, 510240), (4000, 475161), (4252, 447000), (4470, 425200), (4768, 398625), (5315, 357600), (5960, 318900), (6000, 316774), (6378, 298000), (7152, 265750), (7450, 255120), (8504, 223500), (8940, 212600), (10630, 178800), (11175, 170080), (11920, 159450), (12000, 158387), (12756, 149000), (14304, 132875), (14900, 127560), (15945, 119200), (17008, 111750), (17880, 106300), (18625, 102048), (21260, 89400), (22350, 85040), (23840, 79725), (25512, 74500), (26575, 71520), (29800, 63780), (31890, 59600), (34016, 55875), (35760, 53150), (37250, 51024), (42520, 44700)]