754151280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 2532587904

約数和(自身を除く): 1778436624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 131, 136, 166, 170, 204, 240, 249, 255, 262, 272, 289, 332, 340, 393, 408, 415, 498, 510, 524, 578, 655, 664, 680, 786, 816, 830, 867, 996, 1020, 1048, 1156, 1245, 1310, 1328, 1360, 1411, 1445, 1572, 1660, 1734, 1965, 1992, 2040, 2096, 2227, 2312, 2490, 2620, 2822, 2890, 3144, 3320, 3468, 3930, 3984, 4080, 4233, 4335, 4454, 4624, 4980, 5240, 5644, 5780, 6288, 6640, 6681, 6936, 7055, 7860, 8466, 8670, 8908, 9960, 10480, 10873, 11135, 11288, 11560, 13362, 13872, 14110, 15720, 16932, 17340, 17816, 19920, 21165, 21746, 22270, 22576, 23120, 23987, 26724, 28220, 31440, 32619, 33405, 33864, 34680, 35632, 37859, 42330, 43492, 44540, 47974, 53448, 54365, 56440, 65238, 66810, 67728, 69360, 71961, 75718, 84660, 86984, 89080, 95948, 106896, 108730, 112880, 113577, 119935, 130476, 133620, 143922, 151436, 163095, 169320, 173968, 178160, 184841, 189295, 191896, 217460, 227154, 239870, 260952, 267240, 287844, 302872, 326190, 338640, 359805, 369682, 378590, 383792, 434920, 454308, 479740, 521904, 534480, 554523, 567885, 575688, 605744, 652380, 719610, 739364, 757180, 869840, 908616, 924205, 959480, 1109046, 1135770, 1151376, 1304760, 1439220, 1478728, 1514360, 1817232, 1848410, 1918960, 2218092, 2271540, 2609520, 2772615, 2878440, 2957456, 3028720, 3142297, 3696820, 4436184, 4543080, 5545230, 5756880, 6284594, 7393640, 8872368, 9086160, 9426891, 11090460, 12569188, 14787280, 15711485, 18853782, 22180920, 25138376, 31422970, 37707564, 44361840, 47134455, 50276752, 62845940, 75415128, 94268910, 125691880, 150830256, 188537820, 251383760, 377075640, 754151280]

約数ペア:

[(1, 754151280), (2, 377075640), (3, 251383760), (4, 188537820), (5, 150830256), (6, 125691880), (8, 94268910), (10, 75415128), (12, 62845940), (15, 50276752), (16, 47134455), (17, 44361840), (20, 37707564), (24, 31422970), (30, 25138376), (34, 22180920), (40, 18853782), (48, 15711485), (51, 14787280), (60, 12569188), (68, 11090460), (80, 9426891), (83, 9086160), (85, 8872368), (102, 7393640), (120, 6284594), (131, 5756880), (136, 5545230), (166, 4543080), (170, 4436184), (204, 3696820), (240, 3142297), (249, 3028720), (255, 2957456), (262, 2878440), (272, 2772615), (289, 2609520), (332, 2271540), (340, 2218092), (393, 1918960), (408, 1848410), (415, 1817232), (498, 1514360), (510, 1478728), (524, 1439220), (578, 1304760), (655, 1151376), (664, 1135770), (680, 1109046), (786, 959480), (816, 924205), (830, 908616), (867, 869840), (996, 757180), (1020, 739364), (1048, 719610), (1156, 652380), (1245, 605744), (1310, 575688), (1328, 567885), (1360, 554523), (1411, 534480), (1445, 521904), (1572, 479740), (1660, 454308), (1734, 434920), (1965, 383792), (1992, 378590), (2040, 369682), (2096, 359805), (2227, 338640), (2312, 326190), (2490, 302872), (2620, 287844), (2822, 267240), (2890, 260952), (3144, 239870), (3320, 227154), (3468, 217460), (3930, 191896), (3984, 189295), (4080, 184841), (4233, 178160), (4335, 173968), (4454, 169320), (4624, 163095), (4980, 151436), (5240, 143922), (5644, 133620), (5780, 130476), (6288, 119935), (6640, 113577), (6681, 112880), (6936, 108730), (7055, 106896), (7860, 95948), (8466, 89080), (8670, 86984), (8908, 84660), (9960, 75718), (10480, 71961), (10873, 69360), (11135, 67728), (11288, 66810), (11560, 65238), (13362, 56440), (13872, 54365), (14110, 53448), (15720, 47974), (16932, 44540), (17340, 43492), (17816, 42330), (19920, 37859), (21165, 35632), (21746, 34680), (22270, 33864), (22576, 33405), (23120, 32619), (23987, 31440), (26724, 28220)]