214587240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 256

約数和(自身を含む): 796262400

約数和(自身を除く): 581675160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 56, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 120, 138, 140, 145, 161, 168, 174, 184, 203, 210, 230, 232, 276, 280, 290, 322, 345, 348, 383, 406, 420, 435, 460, 483, 552, 580, 609, 644, 667, 690, 696, 766, 805, 812, 840, 870, 920, 966, 1015, 1149, 1160, 1218, 1288, 1334, 1380, 1532, 1610, 1624, 1740, 1915, 1932, 2001, 2030, 2298, 2415, 2436, 2668, 2681, 2760, 3045, 3064, 3220, 3335, 3480, 3830, 3864, 4002, 4060, 4596, 4669, 4830, 4872, 5336, 5362, 5745, 6090, 6440, 6670, 7660, 8004, 8043, 8120, 8809, 9192, 9338, 9660, 10005, 10724, 11107, 11490, 12180, 13340, 13405, 14007, 15320, 16008, 16086, 17618, 18676, 19320, 20010, 21448, 22214, 22980, 23345, 24360, 26427, 26680, 26810, 28014, 32172, 33321, 35236, 37352, 40020, 40215, 44045, 44428, 45960, 46690, 52854, 53620, 55535, 56028, 61663, 64344, 66642, 70035, 70472, 77749, 80040, 80430, 88090, 88856, 93380, 105708, 107240, 111070, 112056, 123326, 132135, 133284, 140070, 155498, 160860, 166605, 176180, 184989, 186760, 211416, 222140, 233247, 246652, 255461, 264270, 266568, 280140, 308315, 310996, 321720, 333210, 352360, 369978, 388745, 444280, 466494, 493304, 510922, 528540, 560280, 616630, 621992, 666420, 739956, 766383, 777490, 924945, 932988, 1021844, 1057080, 1166235, 1233260, 1277305, 1332840, 1479912, 1532766, 1554980, 1788227, 1849890, 1865976, 2043688, 2332470, 2466520, 2554610, 3065532, 3109960, 3576454, 3699780, 3831915, 4664940, 5109220, 5364681, 6131064, 7152908, 7399560, 7663830, 8941135, 9329880, 10218440, 10729362, 14305816, 15327660, 17882270, 21458724, 26823405, 30655320, 35764540, 42917448, 53646810, 71529080, 107293620, 214587240]

約数ペア:

[(1, 214587240), (2, 107293620), (3, 71529080), (4, 53646810), (5, 42917448), (6, 35764540), (7, 30655320), (8, 26823405), (10, 21458724), (12, 17882270), (14, 15327660), (15, 14305816), (20, 10729362), (21, 10218440), (23, 9329880), (24, 8941135), (28, 7663830), (29, 7399560), (30, 7152908), (35, 6131064), (40, 5364681), (42, 5109220), (46, 4664940), (56, 3831915), (58, 3699780), (60, 3576454), (69, 3109960), (70, 3065532), (84, 2554610), (87, 2466520), (92, 2332470), (105, 2043688), (115, 1865976), (116, 1849890), (120, 1788227), (138, 1554980), (140, 1532766), (145, 1479912), (161, 1332840), (168, 1277305), (174, 1233260), (184, 1166235), (203, 1057080), (210, 1021844), (230, 932988), (232, 924945), (276, 777490), (280, 766383), (290, 739956), (322, 666420), (345, 621992), (348, 616630), (383, 560280), (406, 528540), (420, 510922), (435, 493304), (460, 466494), (483, 444280), (552, 388745), (580, 369978), (609, 352360), (644, 333210), (667, 321720), (690, 310996), (696, 308315), (766, 280140), (805, 266568), (812, 264270), (840, 255461), (870, 246652), (920, 233247), (966, 222140), (1015, 211416), (1149, 186760), (1160, 184989), (1218, 176180), (1288, 166605), (1334, 160860), (1380, 155498), (1532, 140070), (1610, 133284), (1624, 132135), (1740, 123326), (1915, 112056), (1932, 111070), (2001, 107240), (2030, 105708), (2298, 93380), (2415, 88856), (2436, 88090), (2668, 80430), (2681, 80040), (2760, 77749), (3045, 70472), (3064, 70035), (3220, 66642), (3335, 64344), (3480, 61663), (3830, 56028), (3864, 55535), (4002, 53620), (4060, 52854), (4596, 46690), (4669, 45960), (4830, 44428), (4872, 44045), (5336, 40215), (5362, 40020), (5745, 37352), (6090, 35236), (6440, 33321), (6670, 32172), (7660, 28014), (8004, 26810), (8043, 26680), (8120, 26427), (8809, 24360), (9192, 23345), (9338, 22980), (9660, 22214), (10005, 21448), (10724, 20010), (11107, 19320), (11490, 18676), (12180, 17618), (13340, 16086), (13405, 16008), (14007, 15320)]