238394520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 384

約数和(自身を含む): 1006387200

約数和(自身を除く): 767992680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 114, 117, 120, 126, 130, 133, 140, 152, 156, 168, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 280, 285, 312, 315, 342, 360, 364, 380, 383, 390, 399, 420, 455, 456, 468, 494, 504, 520, 532, 546, 570, 585, 630, 665, 684, 728, 741, 760, 766, 780, 798, 819, 840, 855, 910, 936, 988, 1064, 1092, 1140, 1149, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1482, 1532, 1560, 1596, 1638, 1710, 1729, 1820, 1915, 1976, 1995, 2184, 2223, 2280, 2298, 2340, 2394, 2470, 2520, 2660, 2681, 2730, 2964, 3064, 3192, 3276, 3420, 3447, 3458, 3640, 3705, 3830, 3990, 4095, 4446, 4596, 4680, 4788, 4940, 4979, 5187, 5320, 5362, 5460, 5745, 5928, 5985, 6552, 6840, 6894, 6916, 7277, 7410, 7660, 7980, 8043, 8190, 8645, 8892, 9192, 9576, 9880, 9958, 10374, 10724, 10920, 11115, 11490, 11970, 13405, 13788, 13832, 14554, 14820, 14937, 15320, 15561, 15960, 16086, 16380, 17235, 17290, 17784, 19916, 20748, 21448, 21831, 22230, 22980, 23940, 24129, 24895, 25935, 26810, 27576, 29108, 29640, 29874, 31122, 32172, 32760, 34470, 34580, 34853, 36385, 39832, 40215, 41496, 43662, 44460, 44811, 45960, 47880, 48258, 49790, 50939, 51870, 53620, 58216, 59748, 62244, 64344, 65493, 68940, 69160, 69706, 72770, 74685, 77805, 80430, 87324, 88920, 89622, 94601, 96516, 99580, 101878, 103740, 104559, 107240, 109155, 119496, 120645, 124488, 130986, 137880, 139412, 145540, 149370, 152817, 155610, 160860, 174265, 174648, 179244, 189202, 193032, 199160, 203756, 207480, 209118, 218310, 224055, 241290, 254695, 261972, 278824, 283803, 291080, 298740, 305634, 311220, 313677, 321720, 327465, 348530, 358488, 378404, 407512, 418236, 436620, 448110, 458451, 473005, 482580, 509390, 522795, 523944, 567606, 597480, 611268, 622440, 627354, 654930, 662207, 697060, 756808, 764085, 836472, 851409, 873240, 896220, 916902, 946010, 965160, 1018780, 1045590, 1135212, 1222536, 1254708, 1309860, 1324414, 1394120, 1419015, 1528170, 1568385, 1702818, 1792440, 1833804, 1892020, 1986621, 2037560, 2091180, 2270424, 2292255, 2509416, 2619720, 2648828, 2838030, 3056340, 3136770, 3311035, 3405636, 3667608, 3784040, 3973242, 4182360, 4257045, 4584510, 5297656, 5676060, 5959863, 6112680, 6273540, 6622070, 6811272, 7946484, 8514090, 9169020, 9933105, 11352120, 11919726, 12547080, 13244140, 15892968, 17028180, 18338040, 19866210, 23839452, 26488280, 29799315, 34056360, 39732420, 47678904, 59598630, 79464840, 119197260, 238394520]

約数ペア:

[(1, 238394520), (2, 119197260), (3, 79464840), (4, 59598630), (5, 47678904), (6, 39732420), (7, 34056360), (8, 29799315), (9, 26488280), (10, 23839452), (12, 19866210), (13, 18338040), (14, 17028180), (15, 15892968), (18, 13244140), (19, 12547080), (20, 11919726), (21, 11352120), (24, 9933105), (26, 9169020), (28, 8514090), (30, 7946484), (35, 6811272), (36, 6622070), (38, 6273540), (39, 6112680), (40, 5959863), (42, 5676060), (45, 5297656), (52, 4584510), (56, 4257045), (57, 4182360), (60, 3973242), (63, 3784040), (65, 3667608), (70, 3405636), (72, 3311035), (76, 3136770), (78, 3056340), (84, 2838030), (90, 2648828), (91, 2619720), (95, 2509416), (104, 2292255), (105, 2270424), (114, 2091180), (117, 2037560), (120, 1986621), (126, 1892020), (130, 1833804), (133, 1792440), (140, 1702818), (152, 1568385), (156, 1528170), (168, 1419015), (171, 1394120), (180, 1324414), (182, 1309860), (190, 1254708), (195, 1222536), (210, 1135212), (228, 1045590), (234, 1018780), (247, 965160), (252, 946010), (260, 916902), (266, 896220), (273, 873240), (280, 851409), (285, 836472), (312, 764085), (315, 756808), (342, 697060), (360, 662207), (364, 654930), (380, 627354), (383, 622440), (390, 611268), (399, 597480), (420, 567606), (455, 523944), (456, 522795), (468, 509390), (494, 482580), (504, 473005), (520, 458451), (532, 448110), (546, 436620), (570, 418236), (585, 407512), (630, 378404), (665, 358488), (684, 348530), (728, 327465), (741, 321720), (760, 313677), (766, 311220), (780, 305634), (798, 298740), (819, 291080), (840, 283803), (855, 278824), (910, 261972), (936, 254695), (988, 241290), (1064, 224055), (1092, 218310), (1140, 209118), (1149, 207480), (1170, 203756), (1197, 199160), (1235, 193032), (1260, 189202), (1330, 179244), (1365, 174648), (1368, 174265), (1482, 160860), (1532, 155610), (1560, 152817), (1596, 149370), (1638, 145540), (1710, 139412), (1729, 137880), (1820, 130986), (1915, 124488), (1976, 120645), (1995, 119496), (2184, 109155), (2223, 107240), (2280, 104559), (2298, 103740), (2340, 101878), (2394, 99580), (2470, 96516), (2520, 94601), (2660, 89622), (2681, 88920), (2730, 87324), (2964, 80430), (3064, 77805), (3192, 74685), (3276, 72770), (3420, 69706), (3447, 69160), (3458, 68940), (3640, 65493), (3705, 64344), (3830, 62244), (3990, 59748), (4095, 58216), (4446, 53620), (4596, 51870), (4680, 50939), (4788, 49790), (4940, 48258), (4979, 47880), (5187, 45960), (5320, 44811), (5362, 44460), (5460, 43662), (5745, 41496), (5928, 40215), (5985, 39832), (6552, 36385), (6840, 34853), (6894, 34580), (6916, 34470), (7277, 32760), (7410, 32172), (7660, 31122), (7980, 29874), (8043, 29640), (8190, 29108), (8645, 27576), (8892, 26810), (9192, 25935), (9576, 24895), (9880, 24129), (9958, 23940), (10374, 22980), (10724, 22230), (10920, 21831), (11115, 21448), (11490, 20748), (11970, 19916), (13405, 17784), (13788, 17290), (13832, 17235), (14554, 16380), (14820, 16086), (14937, 15960), (15320, 15561)]