1888182000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5569

約数の個数: 240

約数和(自身を含む): 6943141920

約数和(自身を除く): 5054959920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 250, 285, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 500, 570, 600, 684, 720, 750, 760, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1368, 1425, 1500, 1520, 1710, 1800, 1900, 2000, 2250, 2280, 2375, 2736, 2850, 3000, 3420, 3600, 3800, 4275, 4500, 4560, 4750, 5521, 5700, 6000, 6840, 7125, 7600, 8550, 9000, 9500, 11042, 11400, 13680, 14250, 16563, 17100, 18000, 19000, 21375, 22084, 22800, 27605, 28500, 33126, 34200, 38000, 42750, 44168, 49689, 55210, 57000, 66252, 68400, 82815, 85500, 88336, 99378, 104899, 110420, 114000, 132504, 138025, 165630, 171000, 198756, 209798, 220840, 248445, 265008, 276050, 314697, 331260, 342000, 397512, 414075, 419596, 441680, 496890, 524495, 552100, 629394, 662520, 690125, 795024, 828150, 839192, 944091, 993780, 1048990, 1104200, 1242225, 1258788, 1325040, 1380250, 1573485, 1656300, 1678384, 1888182, 1987560, 2070375, 2097980, 2208400, 2484450, 2517576, 2622475, 2760500, 3146970, 3312600, 3776364, 3975120, 4140750, 4195960, 4720455, 4968900, 5035152, 5244950, 5521000, 6211125, 6293940, 6625200, 7552728, 7867425, 8281500, 8391920, 9440910, 9937800, 10489900, 11042000, 12422250, 12587880, 13112375, 15105456, 15734850, 16563000, 18881820, 19875600, 20979800, 23602275, 24844500, 25175760, 26224750, 31469700, 33126000, 37763640, 39337125, 41959600, 47204550, 49689000, 52449500, 62939400, 75527280, 78674250, 94409100, 99378000, 104899000, 118011375, 125878800, 157348500, 188818200, 209798000, 236022750, 314697000, 377636400, 472045500, 629394000, 944091000, 1888182000]

約数ペア:

[(1, 1888182000), (2, 944091000), (3, 629394000), (4, 472045500), (5, 377636400), (6, 314697000), (8, 236022750), (9, 209798000), (10, 188818200), (12, 157348500), (15, 125878800), (16, 118011375), (18, 104899000), (19, 99378000), (20, 94409100), (24, 78674250), (25, 75527280), (30, 62939400), (36, 52449500), (38, 49689000), (40, 47204550), (45, 41959600), (48, 39337125), (50, 37763640), (57, 33126000), (60, 31469700), (72, 26224750), (75, 25175760), (76, 24844500), (80, 23602275), (90, 20979800), (95, 19875600), (100, 18881820), (114, 16563000), (120, 15734850), (125, 15105456), (144, 13112375), (150, 12587880), (152, 12422250), (171, 11042000), (180, 10489900), (190, 9937800), (200, 9440910), (225, 8391920), (228, 8281500), (240, 7867425), (250, 7552728), (285, 6625200), (300, 6293940), (304, 6211125), (342, 5521000), (360, 5244950), (375, 5035152), (380, 4968900), (400, 4720455), (450, 4195960), (456, 4140750), (475, 3975120), (500, 3776364), (570, 3312600), (600, 3146970), (684, 2760500), (720, 2622475), (750, 2517576), (760, 2484450), (855, 2208400), (900, 2097980), (912, 2070375), (950, 1987560), (1000, 1888182), (1125, 1678384), (1140, 1656300), (1200, 1573485), (1368, 1380250), (1425, 1325040), (1500, 1258788), (1520, 1242225), (1710, 1104200), (1800, 1048990), (1900, 993780), (2000, 944091), (2250, 839192), (2280, 828150), (2375, 795024), (2736, 690125), (2850, 662520), (3000, 629394), (3420, 552100), (3600, 524495), (3800, 496890), (4275, 441680), (4500, 419596), (4560, 414075), (4750, 397512), (5521, 342000), (5700, 331260), (6000, 314697), (6840, 276050), (7125, 265008), (7600, 248445), (8550, 220840), (9000, 209798), (9500, 198756), (11042, 171000), (11400, 165630), (13680, 138025), (14250, 132504), (16563, 114000), (17100, 110420), (18000, 104899), (19000, 99378), (21375, 88336), (22084, 85500), (22800, 82815), (27605, 68400), (28500, 66252), (33126, 57000), (34200, 55210), (38000, 49689), (42750, 44168)]