319391520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5047

約数の個数: 192

約数和(自身を含む): 1210567680

約数和(自身を除く): 891176160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5003, 5320, 6384, 7980, 9120, 10006, 10640, 12768, 15009, 15960, 20012, 21280, 25015, 30018, 31920, 35021, 40024, 50030, 60036, 63840, 70042, 75045, 80048, 95057, 100060, 105063, 120072, 140084, 150090, 160096, 175105, 190114, 200120, 210126, 240144, 280168, 285171, 300180, 350210, 380228, 400240, 420252, 475285, 480288, 525315, 560336, 570342, 600360, 665399, 700420, 760456, 800480, 840504, 950570, 1050630, 1120672, 1140684, 1200720, 1330798, 1400840, 1425855, 1520912, 1681008, 1901140, 1996197, 2101260, 2281368, 2401440, 2661596, 2801680, 2851710, 3041824, 3326995, 3362016, 3802280, 3992394, 4202520, 4562736, 5323192, 5603360, 5703420, 6653990, 7604560, 7984788, 8405040, 9125472, 9980985, 10646384, 11406840, 13307980, 15209120, 15969576, 16810080, 19961970, 21292768, 22813680, 26615960, 31939152, 39923940, 45627360, 53231920, 63878304, 79847880, 106463840, 159695760, 319391520]

約数ペア:

[(1, 319391520), (2, 159695760), (3, 106463840), (4, 79847880), (5, 63878304), (6, 53231920), (7, 45627360), (8, 39923940), (10, 31939152), (12, 26615960), (14, 22813680), (15, 21292768), (16, 19961970), (19, 16810080), (20, 15969576), (21, 15209120), (24, 13307980), (28, 11406840), (30, 10646384), (32, 9980985), (35, 9125472), (38, 8405040), (40, 7984788), (42, 7604560), (48, 6653990), (56, 5703420), (57, 5603360), (60, 5323192), (70, 4562736), (76, 4202520), (80, 3992394), (84, 3802280), (95, 3362016), (96, 3326995), (105, 3041824), (112, 2851710), (114, 2801680), (120, 2661596), (133, 2401440), (140, 2281368), (152, 2101260), (160, 1996197), (168, 1901140), (190, 1681008), (210, 1520912), (224, 1425855), (228, 1400840), (240, 1330798), (266, 1200720), (280, 1140684), (285, 1120672), (304, 1050630), (336, 950570), (380, 840504), (399, 800480), (420, 760456), (456, 700420), (480, 665399), (532, 600360), (560, 570342), (570, 560336), (608, 525315), (665, 480288), (672, 475285), (760, 420252), (798, 400240), (840, 380228), (912, 350210), (1064, 300180), (1120, 285171), (1140, 280168), (1330, 240144), (1520, 210126), (1596, 200120), (1680, 190114), (1824, 175105), (1995, 160096), (2128, 150090), (2280, 140084), (2660, 120072), (3040, 105063), (3192, 100060), (3360, 95057), (3990, 80048), (4256, 75045), (4560, 70042), (5003, 63840), (5320, 60036), (6384, 50030), (7980, 40024), (9120, 35021), (10006, 31920), (10640, 30018), (12768, 25015), (15009, 21280), (15960, 20012)]