138157740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 524160000

約数和(自身を除く): 386002260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 29, 30, 35, 36, 38, 42, 45, 57, 58, 60, 63, 70, 76, 84, 87, 90, 95, 105, 114, 116, 126, 133, 140, 145, 171, 174, 180, 190, 199, 203, 210, 228, 252, 261, 266, 285, 290, 315, 342, 348, 380, 398, 399, 406, 420, 435, 522, 532, 551, 570, 580, 597, 609, 630, 665, 684, 796, 798, 812, 855, 870, 995, 1015, 1044, 1102, 1140, 1194, 1197, 1218, 1260, 1305, 1330, 1393, 1596, 1653, 1710, 1740, 1791, 1827, 1990, 1995, 2030, 2204, 2388, 2394, 2436, 2610, 2660, 2755, 2786, 2985, 3045, 3306, 3420, 3582, 3654, 3781, 3857, 3980, 3990, 4060, 4179, 4788, 4959, 5220, 5510, 5572, 5771, 5970, 5985, 6090, 6612, 6965, 7164, 7308, 7562, 7714, 7980, 8265, 8358, 8955, 9135, 9918, 11020, 11343, 11542, 11571, 11940, 11970, 12180, 12537, 13930, 15124, 15428, 16530, 16716, 17313, 17910, 18270, 18905, 19285, 19836, 20895, 22686, 23084, 23142, 23940, 24795, 25074, 26467, 27860, 28855, 33060, 34029, 34626, 34713, 35820, 36540, 37810, 38570, 40397, 41790, 45372, 46284, 49590, 50148, 51939, 52934, 56715, 57710, 57855, 62685, 68058, 69252, 69426, 75620, 77140, 79401, 80794, 83580, 86565, 99180, 103878, 105868, 109649, 113430, 115420, 115710, 121191, 125370, 132335, 136116, 138852, 158802, 161588, 170145, 173130, 173565, 201985, 207756, 219298, 226860, 231420, 238203, 242382, 250740, 259695, 264670, 317604, 328947, 340290, 346260, 347130, 363573, 397005, 403970, 438596, 476406, 484764, 519390, 529340, 548245, 605955, 657894, 680580, 694260, 727146, 767543, 794010, 807940, 952812, 986841, 1038780, 1096490, 1191015, 1211910, 1315788, 1454292, 1535086, 1588020, 1644735, 1817865, 1973682, 2192980, 2302629, 2382030, 2423820, 3070172, 3289470, 3635730, 3837715, 3947364, 4605258, 4764060, 4934205, 6578940, 6907887, 7271460, 7675430, 9210516, 9868410, 11513145, 13815774, 15350860, 19736820, 23026290, 27631548, 34539435, 46052580, 69078870, 138157740]

約数ペア:

[(1, 138157740), (2, 69078870), (3, 46052580), (4, 34539435), (5, 27631548), (6, 23026290), (7, 19736820), (9, 15350860), (10, 13815774), (12, 11513145), (14, 9868410), (15, 9210516), (18, 7675430), (19, 7271460), (20, 6907887), (21, 6578940), (28, 4934205), (29, 4764060), (30, 4605258), (35, 3947364), (36, 3837715), (38, 3635730), (42, 3289470), (45, 3070172), (57, 2423820), (58, 2382030), (60, 2302629), (63, 2192980), (70, 1973682), (76, 1817865), (84, 1644735), (87, 1588020), (90, 1535086), (95, 1454292), (105, 1315788), (114, 1211910), (116, 1191015), (126, 1096490), (133, 1038780), (140, 986841), (145, 952812), (171, 807940), (174, 794010), (180, 767543), (190, 727146), (199, 694260), (203, 680580), (210, 657894), (228, 605955), (252, 548245), (261, 529340), (266, 519390), (285, 484764), (290, 476406), (315, 438596), (342, 403970), (348, 397005), (380, 363573), (398, 347130), (399, 346260), (406, 340290), (420, 328947), (435, 317604), (522, 264670), (532, 259695), (551, 250740), (570, 242382), (580, 238203), (597, 231420), (609, 226860), (630, 219298), (665, 207756), (684, 201985), (796, 173565), (798, 173130), (812, 170145), (855, 161588), (870, 158802), (995, 138852), (1015, 136116), (1044, 132335), (1102, 125370), (1140, 121191), (1194, 115710), (1197, 115420), (1218, 113430), (1260, 109649), (1305, 105868), (1330, 103878), (1393, 99180), (1596, 86565), (1653, 83580), (1710, 80794), (1740, 79401), (1791, 77140), (1827, 75620), (1990, 69426), (1995, 69252), (2030, 68058), (2204, 62685), (2388, 57855), (2394, 57710), (2436, 56715), (2610, 52934), (2660, 51939), (2755, 50148), (2786, 49590), (2985, 46284), (3045, 45372), (3306, 41790), (3420, 40397), (3582, 38570), (3654, 37810), (3781, 36540), (3857, 35820), (3980, 34713), (3990, 34626), (4060, 34029), (4179, 33060), (4788, 28855), (4959, 27860), (5220, 26467), (5510, 25074), (5572, 24795), (5771, 23940), (5970, 23142), (5985, 23084), (6090, 22686), (6612, 20895), (6965, 19836), (7164, 19285), (7308, 18905), (7562, 18270), (7714, 17910), (7980, 17313), (8265, 16716), (8358, 16530), (8955, 15428), (9135, 15124), (9918, 13930), (11020, 12537), (11343, 12180), (11542, 11970), (11571, 11940)]