31891860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 384

約数和(自身を含む): 135475200

約数和(自身を除く): 103583340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 59, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 108, 110, 117, 118, 126, 130, 132, 135, 140, 143, 154, 156, 165, 177, 180, 182, 189, 195, 198, 210, 220, 231, 234, 236, 252, 260, 270, 273, 286, 295, 297, 308, 315, 330, 351, 354, 364, 378, 385, 390, 396, 413, 420, 429, 455, 462, 468, 495, 531, 540, 546, 572, 585, 590, 594, 630, 649, 660, 693, 702, 708, 715, 756, 767, 770, 780, 819, 826, 858, 885, 910, 924, 945, 990, 1001, 1062, 1092, 1155, 1170, 1180, 1188, 1239, 1260, 1287, 1298, 1365, 1386, 1404, 1430, 1485, 1534, 1540, 1593, 1638, 1652, 1716, 1755, 1770, 1820, 1890, 1947, 1980, 2002, 2065, 2079, 2124, 2145, 2301, 2310, 2340, 2457, 2478, 2574, 2596, 2655, 2730, 2772, 2860, 2970, 3003, 3068, 3186, 3245, 3276, 3465, 3510, 3540, 3717, 3780, 3835, 3861, 3894, 4004, 4095, 4130, 4158, 4290, 4543, 4602, 4620, 4914, 4956, 5005, 5148, 5310, 5369, 5460, 5841, 5940, 6006, 6195, 6372, 6435, 6490, 6903, 6930, 7020, 7434, 7670, 7722, 7788, 7965, 8190, 8260, 8316, 8437, 8580, 9009, 9086, 9204, 9735, 9828, 10010, 10395, 10620, 10738, 11151, 11505, 11682, 12012, 12285, 12390, 12870, 12980, 13629, 13806, 13860, 14868, 15015, 15340, 15444, 15930, 16107, 16380, 16874, 17523, 18018, 18172, 18585, 19305, 19470, 20020, 20709, 20790, 21476, 22302, 22715, 23010, 23364, 24570, 24780, 25311, 25740, 26845, 27027, 27258, 27612, 29205, 30030, 31860, 32214, 33748, 34515, 35046, 36036, 37170, 38610, 38940, 40887, 41418, 41580, 42185, 44604, 45045, 45430, 46020, 48321, 49140, 50622, 53690, 54054, 54516, 55755, 58410, 59059, 60060, 64428, 68145, 69030, 70092, 74340, 75933, 77220, 80535, 81774, 82836, 84370, 87615, 90090, 90860, 96642, 101244, 103545, 107380, 108108, 111510, 116820, 118118, 122661, 126555, 135135, 136290, 138060, 144963, 151866, 161070, 163548, 168740, 175230, 177177, 180180, 193284, 204435, 207090, 223020, 227799, 236236, 241605, 245322, 253110, 270270, 272580, 289926, 295295, 303732, 322140, 350460, 354354, 379665, 408870, 414180, 455598, 483210, 490644, 506220, 531531, 540540, 579852, 590590, 613305, 708708, 724815, 759330, 817740, 885885, 911196, 966420, 1063062, 1138995, 1181180, 1226610, 1449630, 1518660, 1594593, 1771770, 2126124, 2277990, 2453220, 2657655, 2899260, 3189186, 3543540, 4555980, 5315310, 6378372, 7972965, 10630620, 15945930, 31891860]

約数ペア:

[(1, 31891860), (2, 15945930), (3, 10630620), (4, 7972965), (5, 6378372), (6, 5315310), (7, 4555980), (9, 3543540), (10, 3189186), (11, 2899260), (12, 2657655), (13, 2453220), (14, 2277990), (15, 2126124), (18, 1771770), (20, 1594593), (21, 1518660), (22, 1449630), (26, 1226610), (27, 1181180), (28, 1138995), (30, 1063062), (33, 966420), (35, 911196), (36, 885885), (39, 817740), (42, 759330), (44, 724815), (45, 708708), (52, 613305), (54, 590590), (55, 579852), (59, 540540), (60, 531531), (63, 506220), (65, 490644), (66, 483210), (70, 455598), (77, 414180), (78, 408870), (84, 379665), (90, 354354), (91, 350460), (99, 322140), (105, 303732), (108, 295295), (110, 289926), (117, 272580), (118, 270270), (126, 253110), (130, 245322), (132, 241605), (135, 236236), (140, 227799), (143, 223020), (154, 207090), (156, 204435), (165, 193284), (177, 180180), (180, 177177), (182, 175230), (189, 168740), (195, 163548), (198, 161070), (210, 151866), (220, 144963), (231, 138060), (234, 136290), (236, 135135), (252, 126555), (260, 122661), (270, 118118), (273, 116820), (286, 111510), (295, 108108), (297, 107380), (308, 103545), (315, 101244), (330, 96642), (351, 90860), (354, 90090), (364, 87615), (378, 84370), (385, 82836), (390, 81774), (396, 80535), (413, 77220), (420, 75933), (429, 74340), (455, 70092), (462, 69030), (468, 68145), (495, 64428), (531, 60060), (540, 59059), (546, 58410), (572, 55755), (585, 54516), (590, 54054), (594, 53690), (630, 50622), (649, 49140), (660, 48321), (693, 46020), (702, 45430), (708, 45045), (715, 44604), (756, 42185), (767, 41580), (770, 41418), (780, 40887), (819, 38940), (826, 38610), (858, 37170), (885, 36036), (910, 35046), (924, 34515), (945, 33748), (990, 32214), (1001, 31860), (1062, 30030), (1092, 29205), (1155, 27612), (1170, 27258), (1180, 27027), (1188, 26845), (1239, 25740), (1260, 25311), (1287, 24780), (1298, 24570), (1365, 23364), (1386, 23010), (1404, 22715), (1430, 22302), (1485, 21476), (1534, 20790), (1540, 20709), (1593, 20020), (1638, 19470), (1652, 19305), (1716, 18585), (1755, 18172), (1770, 18018), (1820, 17523), (1890, 16874), (1947, 16380), (1980, 16107), (2002, 15930), (2065, 15444), (2079, 15340), (2124, 15015), (2145, 14868), (2301, 13860), (2310, 13806), (2340, 13629), (2457, 12980), (2478, 12870), (2574, 12390), (2596, 12285), (2655, 12012), (2730, 11682), (2772, 11505), (2860, 11151), (2970, 10738), (3003, 10620), (3068, 10395), (3186, 10010), (3245, 9828), (3276, 9735), (3465, 9204), (3510, 9086), (3540, 9009), (3717, 8580), (3780, 8437), (3835, 8316), (3861, 8260), (3894, 8190), (4004, 7965), (4095, 7788), (4130, 7722), (4158, 7670), (4290, 7434), (4543, 7020), (4602, 6930), (4620, 6903), (4914, 6490), (4956, 6435), (5005, 6372), (5148, 6195), (5310, 6006), (5369, 5940), (5460, 5841)]