138766680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 491400000

約数和(自身を除く): 352633320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 149, 156, 180, 195, 199, 234, 260, 298, 312, 360, 390, 398, 447, 468, 520, 585, 596, 597, 745, 780, 796, 894, 936, 995, 1170, 1192, 1194, 1341, 1490, 1560, 1592, 1788, 1791, 1937, 1990, 2235, 2340, 2388, 2587, 2682, 2980, 2985, 3576, 3582, 3874, 3980, 4470, 4680, 4776, 5174, 5364, 5811, 5960, 5970, 6705, 7164, 7748, 7761, 7960, 8940, 8955, 9685, 10348, 10728, 11622, 11940, 12935, 13410, 14328, 15496, 15522, 17433, 17880, 17910, 19370, 20696, 23244, 23283, 23880, 25870, 26820, 29055, 29651, 31044, 34866, 35820, 38740, 38805, 46488, 46566, 51740, 53640, 58110, 59302, 62088, 69732, 71640, 77480, 77610, 87165, 88953, 93132, 103480, 116220, 116415, 118604, 139464, 148255, 155220, 174330, 177906, 186264, 232440, 232830, 237208, 266859, 296510, 310440, 348660, 355812, 385463, 444765, 465660, 533718, 593020, 697320, 711624, 770926, 889530, 931320, 1067436, 1156389, 1186040, 1334295, 1541852, 1779060, 1927315, 2134872, 2312778, 2668590, 3083704, 3469167, 3558120, 3854630, 4625556, 5337180, 5781945, 6938334, 7709260, 9251112, 10674360, 11563890, 13876668, 15418520, 17345835, 23127780, 27753336, 34691670, 46255560, 69383340, 138766680]

約数ペア:

[(1, 138766680), (2, 69383340), (3, 46255560), (4, 34691670), (5, 27753336), (6, 23127780), (8, 17345835), (9, 15418520), (10, 13876668), (12, 11563890), (13, 10674360), (15, 9251112), (18, 7709260), (20, 6938334), (24, 5781945), (26, 5337180), (30, 4625556), (36, 3854630), (39, 3558120), (40, 3469167), (45, 3083704), (52, 2668590), (60, 2312778), (65, 2134872), (72, 1927315), (78, 1779060), (90, 1541852), (104, 1334295), (117, 1186040), (120, 1156389), (130, 1067436), (149, 931320), (156, 889530), (180, 770926), (195, 711624), (199, 697320), (234, 593020), (260, 533718), (298, 465660), (312, 444765), (360, 385463), (390, 355812), (398, 348660), (447, 310440), (468, 296510), (520, 266859), (585, 237208), (596, 232830), (597, 232440), (745, 186264), (780, 177906), (796, 174330), (894, 155220), (936, 148255), (995, 139464), (1170, 118604), (1192, 116415), (1194, 116220), (1341, 103480), (1490, 93132), (1560, 88953), (1592, 87165), (1788, 77610), (1791, 77480), (1937, 71640), (1990, 69732), (2235, 62088), (2340, 59302), (2388, 58110), (2587, 53640), (2682, 51740), (2980, 46566), (2985, 46488), (3576, 38805), (3582, 38740), (3874, 35820), (3980, 34866), (4470, 31044), (4680, 29651), (4776, 29055), (5174, 26820), (5364, 25870), (5811, 23880), (5960, 23283), (5970, 23244), (6705, 20696), (7164, 19370), (7748, 17910), (7761, 17880), (7960, 17433), (8940, 15522), (8955, 15496), (9685, 14328), (10348, 13410), (10728, 12935), (11622, 11940)]