74438471880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{450487}}^1$

素因数の和:450530

約数の個数: 192

約数和(自身を含む): 265643763840

約数和(自身を除く): 191205291960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1530, 1620, 1836, 1944, 2040, 2295, 2430, 2754, 3060, 3240, 3672, 4131, 4590, 4860, 5508, 6120, 6885, 8262, 9180, 9720, 11016, 13770, 16524, 18360, 20655, 27540, 33048, 41310, 55080, 82620, 165240, 450487, 900974, 1351461, 1801948, 2252435, 2702922, 3603896, 4054383, 4504870, 5405844, 6757305, 7658279, 8108766, 9009740, 10811688, 12163149, 13514610, 15316558, 16217532, 18019480, 20271915, 22974837, 24326298, 27029220, 30633116, 32435064, 36489447, 38291395, 40543830, 45949674, 48652596, 54058440, 60815745, 61266232, 68924511, 72978894, 76582790, 81087660, 91899348, 97305192, 109468341, 114874185, 121631490, 137849022, 145957788, 153165580, 162175320, 182447235, 183798696, 206773533, 218936682, 229748370, 243262980, 275698044, 291915576, 306331160, 344622555, 364894470, 413547066, 437873364, 459496740, 486525960, 547341705, 551396088, 620320599, 689245110, 729788940, 827094132, 875746728, 918993480, 1033867665, 1094683410, 1240641198, 1378490220, 1459577880, 1654188264, 1860961797, 2067735330, 2189366820, 2481282396, 2756980440, 3101602995, 3721923594, 4135470660, 4378733640, 4962564792, 6203205990, 7443847188, 8270941320, 9304808985, 12406411980, 14887694376, 18609617970, 24812823960, 37219235940, 74438471880]

約数ペア:

[(1, 74438471880), (2, 37219235940), (3, 24812823960), (4, 18609617970), (5, 14887694376), (6, 12406411980), (8, 9304808985), (9, 8270941320), (10, 7443847188), (12, 6203205990), (15, 4962564792), (17, 4378733640), (18, 4135470660), (20, 3721923594), (24, 3101602995), (27, 2756980440), (30, 2481282396), (34, 2189366820), (36, 2067735330), (40, 1860961797), (45, 1654188264), (51, 1459577880), (54, 1378490220), (60, 1240641198), (68, 1094683410), (72, 1033867665), (81, 918993480), (85, 875746728), (90, 827094132), (102, 729788940), (108, 689245110), (120, 620320599), (135, 551396088), (136, 547341705), (153, 486525960), (162, 459496740), (170, 437873364), (180, 413547066), (204, 364894470), (216, 344622555), (243, 306331160), (255, 291915576), (270, 275698044), (306, 243262980), (324, 229748370), (340, 218936682), (360, 206773533), (405, 183798696), (408, 182447235), (459, 162175320), (486, 153165580), (510, 145957788), (540, 137849022), (612, 121631490), (648, 114874185), (680, 109468341), (765, 97305192), (810, 91899348), (918, 81087660), (972, 76582790), (1020, 72978894), (1080, 68924511), (1215, 61266232), (1224, 60815745), (1377, 54058440), (1530, 48652596), (1620, 45949674), (1836, 40543830), (1944, 38291395), (2040, 36489447), (2295, 32435064), (2430, 30633116), (2754, 27029220), (3060, 24326298), (3240, 22974837), (3672, 20271915), (4131, 18019480), (4590, 16217532), (4860, 15316558), (5508, 13514610), (6120, 12163149), (6885, 10811688), (8262, 9009740), (9180, 8108766), (9720, 7658279), (11016, 6757305), (13770, 5405844), (16524, 4504870), (18360, 4054383), (20655, 3603896), (27540, 2702922), (33048, 2252435), (41310, 1801948), (55080, 1351461), (82620, 900974), (165240, 450487)]