271304040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 724023960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 89, 95, 105, 114, 120, 133, 140, 152, 168, 178, 190, 191, 210, 228, 266, 267, 280, 285, 356, 380, 382, 399, 420, 445, 456, 532, 534, 570, 573, 623, 665, 712, 760, 764, 798, 840, 890, 955, 1064, 1068, 1140, 1146, 1246, 1330, 1335, 1337, 1528, 1596, 1691, 1780, 1869, 1910, 1995, 2136, 2280, 2292, 2492, 2660, 2670, 2674, 2865, 3115, 3192, 3382, 3560, 3629, 3738, 3820, 3990, 4011, 4584, 4984, 5073, 5320, 5340, 5348, 5730, 6230, 6685, 6764, 7258, 7476, 7640, 7980, 8022, 8455, 9345, 10146, 10680, 10696, 10887, 11460, 11837, 12460, 13370, 13528, 14516, 14952, 15960, 16044, 16910, 16999, 18145, 18690, 20055, 20292, 21774, 22920, 23674, 24920, 25365, 25403, 26740, 29032, 32088, 33820, 33998, 35511, 36290, 37380, 40110, 40584, 43548, 47348, 50730, 50806, 50997, 53480, 54435, 59185, 67640, 67996, 71022, 72580, 74760, 76209, 80220, 84995, 87096, 94696, 101460, 101612, 101994, 108870, 118370, 118993, 127015, 135992, 142044, 145160, 152418, 160440, 169990, 177555, 202920, 203224, 203988, 217740, 236740, 237986, 254030, 254985, 284088, 304836, 322981, 339980, 355110, 356979, 381045, 407976, 435480, 473480, 475972, 508060, 509970, 594965, 609672, 645962, 679960, 710220, 713958, 762090, 951944, 968943, 1016120, 1019940, 1189930, 1291924, 1420440, 1427916, 1524180, 1614905, 1784895, 1937886, 2039880, 2260867, 2379860, 2583848, 2855832, 3048360, 3229810, 3569790, 3875772, 4521734, 4759720, 4844715, 6459620, 6782601, 7139580, 7751544, 9043468, 9689430, 11304335, 12919240, 13565202, 14279160, 18086936, 19378860, 22608670, 27130404, 33913005, 38757720, 45217340, 54260808, 67826010, 90434680, 135652020, 271304040]

約数ペア:

[(1, 271304040), (2, 135652020), (3, 90434680), (4, 67826010), (5, 54260808), (6, 45217340), (7, 38757720), (8, 33913005), (10, 27130404), (12, 22608670), (14, 19378860), (15, 18086936), (19, 14279160), (20, 13565202), (21, 12919240), (24, 11304335), (28, 9689430), (30, 9043468), (35, 7751544), (38, 7139580), (40, 6782601), (42, 6459620), (56, 4844715), (57, 4759720), (60, 4521734), (70, 3875772), (76, 3569790), (84, 3229810), (89, 3048360), (95, 2855832), (105, 2583848), (114, 2379860), (120, 2260867), (133, 2039880), (140, 1937886), (152, 1784895), (168, 1614905), (178, 1524180), (190, 1427916), (191, 1420440), (210, 1291924), (228, 1189930), (266, 1019940), (267, 1016120), (280, 968943), (285, 951944), (356, 762090), (380, 713958), (382, 710220), (399, 679960), (420, 645962), (445, 609672), (456, 594965), (532, 509970), (534, 508060), (570, 475972), (573, 473480), (623, 435480), (665, 407976), (712, 381045), (760, 356979), (764, 355110), (798, 339980), (840, 322981), (890, 304836), (955, 284088), (1064, 254985), (1068, 254030), (1140, 237986), (1146, 236740), (1246, 217740), (1330, 203988), (1335, 203224), (1337, 202920), (1528, 177555), (1596, 169990), (1691, 160440), (1780, 152418), (1869, 145160), (1910, 142044), (1995, 135992), (2136, 127015), (2280, 118993), (2292, 118370), (2492, 108870), (2660, 101994), (2670, 101612), (2674, 101460), (2865, 94696), (3115, 87096), (3192, 84995), (3382, 80220), (3560, 76209), (3629, 74760), (3738, 72580), (3820, 71022), (3990, 67996), (4011, 67640), (4584, 59185), (4984, 54435), (5073, 53480), (5320, 50997), (5340, 50806), (5348, 50730), (5730, 47348), (6230, 43548), (6685, 40584), (6764, 40110), (7258, 37380), (7476, 36290), (7640, 35511), (7980, 33998), (8022, 33820), (8455, 32088), (9345, 29032), (10146, 26740), (10680, 25403), (10696, 25365), (10887, 24920), (11460, 23674), (11837, 22920), (12460, 21774), (13370, 20292), (13528, 20055), (14516, 18690), (14952, 18145), (15960, 16999), (16044, 16910)]