238557480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 192

約数和(自身を含む): 861840000

約数和(自身を除く): 623282520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1399, 1421, 1470, 1624, 1740, 1960, 2030, 2436, 2798, 2842, 2940, 3045, 3480, 4060, 4197, 4263, 4872, 5596, 5684, 5880, 6090, 6995, 7105, 8120, 8394, 8526, 9793, 11192, 11368, 12180, 13990, 14210, 16788, 17052, 19586, 20985, 21315, 24360, 27980, 28420, 29379, 33576, 34104, 39172, 40571, 41970, 42630, 48965, 55960, 56840, 58758, 68551, 78344, 81142, 83940, 85260, 97930, 117516, 121713, 137102, 146895, 162284, 167880, 170520, 195860, 202855, 205653, 235032, 243426, 274204, 283997, 293790, 324568, 342755, 391720, 405710, 411306, 486852, 548408, 567994, 587580, 608565, 685510, 811420, 822612, 851991, 973704, 1028265, 1135988, 1175160, 1217130, 1371020, 1419985, 1622840, 1645224, 1703982, 1987979, 2056530, 2271976, 2434260, 2742040, 2839970, 3407964, 3975958, 4113060, 4259955, 4868520, 5679940, 5963937, 6815928, 7951916, 8226120, 8519910, 9939895, 11359880, 11927874, 15903832, 17039820, 19879790, 23855748, 29819685, 34079640, 39759580, 47711496, 59639370, 79519160, 119278740, 238557480]

約数ペア:

[(1, 238557480), (2, 119278740), (3, 79519160), (4, 59639370), (5, 47711496), (6, 39759580), (7, 34079640), (8, 29819685), (10, 23855748), (12, 19879790), (14, 17039820), (15, 15903832), (20, 11927874), (21, 11359880), (24, 9939895), (28, 8519910), (29, 8226120), (30, 7951916), (35, 6815928), (40, 5963937), (42, 5679940), (49, 4868520), (56, 4259955), (58, 4113060), (60, 3975958), (70, 3407964), (84, 2839970), (87, 2742040), (98, 2434260), (105, 2271976), (116, 2056530), (120, 1987979), (140, 1703982), (145, 1645224), (147, 1622840), (168, 1419985), (174, 1371020), (196, 1217130), (203, 1175160), (210, 1135988), (232, 1028265), (245, 973704), (280, 851991), (290, 822612), (294, 811420), (348, 685510), (392, 608565), (406, 587580), (420, 567994), (435, 548408), (490, 486852), (580, 411306), (588, 405710), (609, 391720), (696, 342755), (735, 324568), (812, 293790), (840, 283997), (870, 274204), (980, 243426), (1015, 235032), (1160, 205653), (1176, 202855), (1218, 195860), (1399, 170520), (1421, 167880), (1470, 162284), (1624, 146895), (1740, 137102), (1960, 121713), (2030, 117516), (2436, 97930), (2798, 85260), (2842, 83940), (2940, 81142), (3045, 78344), (3480, 68551), (4060, 58758), (4197, 56840), (4263, 55960), (4872, 48965), (5596, 42630), (5684, 41970), (5880, 40571), (6090, 39172), (6995, 34104), (7105, 33576), (8120, 29379), (8394, 28420), (8526, 27980), (9793, 24360), (11192, 21315), (11368, 20985), (12180, 19586), (13990, 17052), (14210, 16788)]