191745120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 504984480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 210, 224, 240, 280, 298, 336, 383, 420, 447, 480, 560, 596, 672, 745, 766, 840, 894, 1043, 1120, 1149, 1192, 1490, 1532, 1680, 1788, 1915, 2086, 2235, 2298, 2384, 2681, 2980, 3064, 3129, 3360, 3576, 3830, 4172, 4470, 4596, 4768, 5215, 5362, 5745, 5960, 6128, 6258, 7152, 7660, 8043, 8344, 8940, 9192, 10430, 10724, 11490, 11920, 12256, 12516, 13405, 14304, 15320, 15645, 16086, 16688, 17880, 18384, 20860, 21448, 22980, 23840, 25032, 26810, 30640, 31290, 32172, 33376, 35760, 36768, 40215, 41720, 42896, 45960, 50064, 53620, 57067, 61280, 62580, 64344, 71520, 80430, 83440, 85792, 91920, 100128, 107240, 114134, 125160, 128688, 160860, 166880, 171201, 183840, 214480, 228268, 250320, 257376, 285335, 321720, 342402, 399469, 428960, 456536, 500640, 570670, 643440, 684804, 798938, 856005, 913072, 1141340, 1198407, 1286880, 1369608, 1597876, 1712010, 1826144, 1997345, 2282680, 2396814, 2739216, 3195752, 3424020, 3994690, 4565360, 4793628, 5478432, 5992035, 6391504, 6848040, 7989380, 9130720, 9587256, 11984070, 12783008, 13696080, 15978760, 19174512, 23968140, 27392160, 31957520, 38349024, 47936280, 63915040, 95872560, 191745120]

約数ペア:

[(1, 191745120), (2, 95872560), (3, 63915040), (4, 47936280), (5, 38349024), (6, 31957520), (7, 27392160), (8, 23968140), (10, 19174512), (12, 15978760), (14, 13696080), (15, 12783008), (16, 11984070), (20, 9587256), (21, 9130720), (24, 7989380), (28, 6848040), (30, 6391504), (32, 5992035), (35, 5478432), (40, 4793628), (42, 4565360), (48, 3994690), (56, 3424020), (60, 3195752), (70, 2739216), (80, 2396814), (84, 2282680), (96, 1997345), (105, 1826144), (112, 1712010), (120, 1597876), (140, 1369608), (149, 1286880), (160, 1198407), (168, 1141340), (210, 913072), (224, 856005), (240, 798938), (280, 684804), (298, 643440), (336, 570670), (383, 500640), (420, 456536), (447, 428960), (480, 399469), (560, 342402), (596, 321720), (672, 285335), (745, 257376), (766, 250320), (840, 228268), (894, 214480), (1043, 183840), (1120, 171201), (1149, 166880), (1192, 160860), (1490, 128688), (1532, 125160), (1680, 114134), (1788, 107240), (1915, 100128), (2086, 91920), (2235, 85792), (2298, 83440), (2384, 80430), (2681, 71520), (2980, 64344), (3064, 62580), (3129, 61280), (3360, 57067), (3576, 53620), (3830, 50064), (4172, 45960), (4470, 42896), (4596, 41720), (4768, 40215), (5215, 36768), (5362, 35760), (5745, 33376), (5960, 32172), (6128, 31290), (6258, 30640), (7152, 26810), (7660, 25032), (8043, 23840), (8344, 22980), (8940, 21448), (9192, 20860), (10430, 18384), (10724, 17880), (11490, 16688), (11920, 16086), (12256, 15645), (12516, 15320), (13405, 14304)]