204338160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 320

約数和(自身を含む): 799948800

約数和(自身を除く): 595610640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 383, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 766, 780, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1149, 1170, 1235, 1368, 1404, 1482, 1520, 1532, 1560, 1710, 1755, 1872, 1915, 1976, 2052, 2160, 2223, 2280, 2298, 2340, 2470, 2565, 2736, 2808, 2964, 3064, 3120, 3420, 3447, 3510, 3705, 3830, 3952, 4104, 4446, 4560, 4596, 4680, 4940, 4979, 5130, 5616, 5745, 5928, 6128, 6669, 6840, 6894, 7020, 7277, 7410, 7660, 8208, 8892, 9192, 9360, 9880, 9958, 10260, 10341, 11115, 11490, 11856, 13338, 13680, 13788, 14040, 14554, 14820, 14937, 15320, 17235, 17784, 18384, 19760, 19916, 20520, 20682, 21831, 22230, 22980, 24895, 26676, 27576, 28080, 29108, 29640, 29874, 30640, 33345, 34470, 35568, 36385, 39832, 41040, 41364, 43662, 44460, 44811, 45960, 49790, 51705, 53352, 55152, 58216, 59280, 59748, 65493, 66690, 68940, 72770, 74685, 79664, 82728, 87324, 88920, 89622, 91920, 94601, 99580, 103410, 106704, 109155, 116432, 119496, 130986, 133380, 134433, 137880, 145540, 149370, 165456, 174648, 177840, 179244, 189202, 196479, 199160, 206820, 218310, 224055, 238992, 261972, 266760, 268866, 275760, 283803, 291080, 298740, 327465, 349296, 358488, 378404, 392958, 398320, 413640, 436620, 448110, 473005, 523944, 533520, 537732, 567606, 582160, 597480, 654930, 672165, 716976, 756808, 785916, 827280, 851409, 873240, 896220, 946010, 982395, 1047888, 1075464, 1135212, 1194960, 1309860, 1344330, 1419015, 1513616, 1571832, 1702818, 1746480, 1792440, 1892020, 1964790, 2150928, 2270424, 2554227, 2619720, 2688660, 2838030, 3143664, 3405636, 3584880, 3784040, 3929580, 4257045, 4540848, 5108454, 5239440, 5377320, 5676060, 6811272, 7568080, 7859160, 8514090, 10216908, 10754640, 11352120, 12771135, 13622544, 15718320, 17028180, 20433816, 22704240, 25542270, 34056360, 40867632, 51084540, 68112720, 102169080, 204338160]

約数ペア:

[(1, 204338160), (2, 102169080), (3, 68112720), (4, 51084540), (5, 40867632), (6, 34056360), (8, 25542270), (9, 22704240), (10, 20433816), (12, 17028180), (13, 15718320), (15, 13622544), (16, 12771135), (18, 11352120), (19, 10754640), (20, 10216908), (24, 8514090), (26, 7859160), (27, 7568080), (30, 6811272), (36, 5676060), (38, 5377320), (39, 5239440), (40, 5108454), (45, 4540848), (48, 4257045), (52, 3929580), (54, 3784040), (57, 3584880), (60, 3405636), (65, 3143664), (72, 2838030), (76, 2688660), (78, 2619720), (80, 2554227), (90, 2270424), (95, 2150928), (104, 1964790), (108, 1892020), (114, 1792440), (117, 1746480), (120, 1702818), (130, 1571832), (135, 1513616), (144, 1419015), (152, 1344330), (156, 1309860), (171, 1194960), (180, 1135212), (190, 1075464), (195, 1047888), (208, 982395), (216, 946010), (228, 896220), (234, 873240), (240, 851409), (247, 827280), (260, 785916), (270, 756808), (285, 716976), (304, 672165), (312, 654930), (342, 597480), (351, 582160), (360, 567606), (380, 537732), (383, 533520), (390, 523944), (432, 473005), (456, 448110), (468, 436620), (494, 413640), (513, 398320), (520, 392958), (540, 378404), (570, 358488), (585, 349296), (624, 327465), (684, 298740), (702, 291080), (720, 283803), (741, 275760), (760, 268866), (766, 266760), (780, 261972), (855, 238992), (912, 224055), (936, 218310), (988, 206820), (1026, 199160), (1040, 196479), (1080, 189202), (1140, 179244), (1149, 177840), (1170, 174648), (1235, 165456), (1368, 149370), (1404, 145540), (1482, 137880), (1520, 134433), (1532, 133380), (1560, 130986), (1710, 119496), (1755, 116432), (1872, 109155), (1915, 106704), (1976, 103410), (2052, 99580), (2160, 94601), (2223, 91920), (2280, 89622), (2298, 88920), (2340, 87324), (2470, 82728), (2565, 79664), (2736, 74685), (2808, 72770), (2964, 68940), (3064, 66690), (3120, 65493), (3420, 59748), (3447, 59280), (3510, 58216), (3705, 55152), (3830, 53352), (3952, 51705), (4104, 49790), (4446, 45960), (4560, 44811), (4596, 44460), (4680, 43662), (4940, 41364), (4979, 41040), (5130, 39832), (5616, 36385), (5745, 35568), (5928, 34470), (6128, 33345), (6669, 30640), (6840, 29874), (6894, 29640), (7020, 29108), (7277, 28080), (7410, 27576), (7660, 26676), (8208, 24895), (8892, 22980), (9192, 22230), (9360, 21831), (9880, 20682), (9958, 20520), (10260, 19916), (10341, 19760), (11115, 18384), (11490, 17784), (11856, 17235), (13338, 15320), (13680, 14937), (13788, 14820), (14040, 14554)]