325791480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 1192320000

約数和(自身を除く): 866528520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 137, 140, 149, 152, 168, 190, 210, 228, 266, 274, 280, 285, 298, 380, 399, 411, 420, 447, 456, 532, 548, 570, 596, 665, 685, 745, 760, 798, 822, 840, 894, 959, 1043, 1064, 1096, 1140, 1192, 1330, 1370, 1490, 1596, 1644, 1788, 1918, 1995, 2055, 2086, 2235, 2280, 2603, 2660, 2740, 2831, 2877, 2980, 3129, 3192, 3288, 3576, 3836, 3990, 4110, 4172, 4470, 4795, 5206, 5215, 5320, 5480, 5662, 5754, 5960, 6258, 7672, 7809, 7980, 8220, 8344, 8493, 8940, 9590, 10412, 10430, 11324, 11508, 12516, 13015, 14155, 14385, 15618, 15645, 15960, 16440, 16986, 17880, 18221, 19180, 19817, 20413, 20824, 20860, 22648, 23016, 25032, 26030, 28310, 28770, 31236, 31290, 33972, 36442, 38360, 39045, 39634, 40826, 41720, 42465, 52060, 54663, 56620, 57540, 59451, 61239, 62472, 62580, 67944, 72884, 78090, 79268, 81652, 84930, 91105, 99085, 102065, 104120, 109326, 113240, 115080, 118902, 122478, 125160, 142891, 145768, 156180, 158536, 163304, 169860, 182210, 198170, 204130, 218652, 237804, 244956, 273315, 285782, 297255, 306195, 312360, 339720, 364420, 387847, 396340, 408260, 428673, 437304, 475608, 489912, 546630, 571564, 594510, 612390, 714455, 728840, 775694, 792680, 816520, 857346, 1093260, 1143128, 1163541, 1189020, 1224780, 1428910, 1551388, 1714692, 1939235, 2143365, 2186520, 2327082, 2378040, 2449560, 2714929, 2857820, 3102776, 3429384, 3878470, 4286730, 4654164, 5429858, 5715640, 5817705, 7756940, 8144787, 8573460, 9308328, 10859716, 11635410, 13574645, 15513880, 16289574, 17146920, 21719432, 23270820, 27149290, 32579148, 40723935, 46541640, 54298580, 65158296, 81447870, 108597160, 162895740, 325791480]

約数ペア:

[(1, 325791480), (2, 162895740), (3, 108597160), (4, 81447870), (5, 65158296), (6, 54298580), (7, 46541640), (8, 40723935), (10, 32579148), (12, 27149290), (14, 23270820), (15, 21719432), (19, 17146920), (20, 16289574), (21, 15513880), (24, 13574645), (28, 11635410), (30, 10859716), (35, 9308328), (38, 8573460), (40, 8144787), (42, 7756940), (56, 5817705), (57, 5715640), (60, 5429858), (70, 4654164), (76, 4286730), (84, 3878470), (95, 3429384), (105, 3102776), (114, 2857820), (120, 2714929), (133, 2449560), (137, 2378040), (140, 2327082), (149, 2186520), (152, 2143365), (168, 1939235), (190, 1714692), (210, 1551388), (228, 1428910), (266, 1224780), (274, 1189020), (280, 1163541), (285, 1143128), (298, 1093260), (380, 857346), (399, 816520), (411, 792680), (420, 775694), (447, 728840), (456, 714455), (532, 612390), (548, 594510), (570, 571564), (596, 546630), (665, 489912), (685, 475608), (745, 437304), (760, 428673), (798, 408260), (822, 396340), (840, 387847), (894, 364420), (959, 339720), (1043, 312360), (1064, 306195), (1096, 297255), (1140, 285782), (1192, 273315), (1330, 244956), (1370, 237804), (1490, 218652), (1596, 204130), (1644, 198170), (1788, 182210), (1918, 169860), (1995, 163304), (2055, 158536), (2086, 156180), (2235, 145768), (2280, 142891), (2603, 125160), (2660, 122478), (2740, 118902), (2831, 115080), (2877, 113240), (2980, 109326), (3129, 104120), (3192, 102065), (3288, 99085), (3576, 91105), (3836, 84930), (3990, 81652), (4110, 79268), (4172, 78090), (4470, 72884), (4795, 67944), (5206, 62580), (5215, 62472), (5320, 61239), (5480, 59451), (5662, 57540), (5754, 56620), (5960, 54663), (6258, 52060), (7672, 42465), (7809, 41720), (7980, 40826), (8220, 39634), (8344, 39045), (8493, 38360), (8940, 36442), (9590, 33972), (10412, 31290), (10430, 31236), (11324, 28770), (11508, 28310), (12516, 26030), (13015, 25032), (14155, 23016), (14385, 22648), (15618, 20860), (15645, 20824), (15960, 20413), (16440, 19817), (16986, 19180), (17880, 18221)]