283778040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 192

約数和(自身を含む): 1054080000

約数和(自身を除く): 770301960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1820, 1999, 2028, 2184, 2366, 2535, 2730, 3380, 3549, 3640, 3998, 4056, 4732, 5070, 5460, 5915, 5997, 6760, 7098, 7996, 9464, 9995, 10140, 10920, 11830, 11994, 13993, 14196, 15992, 17745, 19990, 20280, 23660, 23988, 25987, 27986, 28392, 29985, 35490, 39980, 41979, 47320, 47976, 51974, 55972, 59970, 69965, 70980, 77961, 79960, 83958, 103948, 111944, 119940, 129935, 139930, 141960, 155922, 167916, 181909, 207896, 209895, 239880, 259870, 279860, 311844, 335832, 337831, 363818, 389805, 419790, 519740, 545727, 559720, 623688, 675662, 727636, 779610, 839580, 909545, 1013493, 1039480, 1091454, 1351324, 1455272, 1559220, 1679160, 1689155, 1819090, 2026986, 2182908, 2364817, 2702648, 2728635, 3118440, 3378310, 3638180, 4053972, 4365816, 4729634, 5067465, 5457270, 6756620, 7094451, 7276360, 8107944, 9459268, 10134930, 10914540, 11824085, 13513240, 14188902, 18918536, 20269860, 21829080, 23648170, 28377804, 35472255, 40539720, 47296340, 56755608, 70944510, 94592680, 141889020, 283778040]

約数ペア:

[(1, 283778040), (2, 141889020), (3, 94592680), (4, 70944510), (5, 56755608), (6, 47296340), (7, 40539720), (8, 35472255), (10, 28377804), (12, 23648170), (13, 21829080), (14, 20269860), (15, 18918536), (20, 14188902), (21, 13513240), (24, 11824085), (26, 10914540), (28, 10134930), (30, 9459268), (35, 8107944), (39, 7276360), (40, 7094451), (42, 6756620), (52, 5457270), (56, 5067465), (60, 4729634), (65, 4365816), (70, 4053972), (78, 3638180), (84, 3378310), (91, 3118440), (104, 2728635), (105, 2702648), (120, 2364817), (130, 2182908), (140, 2026986), (156, 1819090), (168, 1689155), (169, 1679160), (182, 1559220), (195, 1455272), (210, 1351324), (260, 1091454), (273, 1039480), (280, 1013493), (312, 909545), (338, 839580), (364, 779610), (390, 727636), (420, 675662), (455, 623688), (507, 559720), (520, 545727), (546, 519740), (676, 419790), (728, 389805), (780, 363818), (840, 337831), (845, 335832), (910, 311844), (1014, 279860), (1092, 259870), (1183, 239880), (1352, 209895), (1365, 207896), (1560, 181909), (1690, 167916), (1820, 155922), (1999, 141960), (2028, 139930), (2184, 129935), (2366, 119940), (2535, 111944), (2730, 103948), (3380, 83958), (3549, 79960), (3640, 77961), (3998, 70980), (4056, 69965), (4732, 59970), (5070, 55972), (5460, 51974), (5915, 47976), (5997, 47320), (6760, 41979), (7098, 39980), (7996, 35490), (9464, 29985), (9995, 28392), (10140, 27986), (10920, 25987), (11830, 23988), (11994, 23660), (13993, 20280), (14196, 19990), (15992, 17745)]