385983480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 1297612800

約数和(自身を除く): 911629320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 43, 57, 60, 62, 76, 86, 93, 95, 114, 120, 124, 127, 129, 152, 155, 172, 186, 190, 215, 228, 248, 254, 258, 285, 310, 344, 372, 380, 381, 430, 456, 465, 508, 516, 570, 589, 620, 635, 645, 744, 760, 762, 817, 860, 930, 1016, 1032, 1140, 1178, 1240, 1270, 1290, 1333, 1524, 1634, 1720, 1767, 1860, 1905, 2280, 2356, 2413, 2451, 2540, 2580, 2666, 2945, 3048, 3268, 3534, 3720, 3810, 3937, 3999, 4085, 4712, 4826, 4902, 5080, 5160, 5332, 5461, 5890, 6536, 6665, 7068, 7239, 7620, 7874, 7998, 8170, 8835, 9652, 9804, 10664, 10922, 11780, 11811, 12065, 12255, 13330, 14136, 14478, 15240, 15748, 15996, 16340, 16383, 17670, 19304, 19608, 19685, 19995, 21844, 23560, 23622, 24130, 24510, 25327, 26660, 27305, 28956, 31496, 31992, 32680, 32766, 35340, 36195, 39370, 39990, 43688, 47244, 48260, 49020, 50654, 53320, 54610, 57912, 59055, 65532, 70680, 72390, 74803, 75981, 78740, 79980, 81915, 94488, 96520, 98040, 101308, 103759, 109220, 118110, 126635, 131064, 144780, 149606, 151962, 157480, 159960, 163830, 169291, 202616, 207518, 218440, 224409, 236220, 253270, 289560, 299212, 303924, 311277, 327660, 338582, 374015, 379905, 415036, 448818, 472440, 506540, 507873, 518795, 598424, 607848, 622554, 655320, 677164, 748030, 759810, 830072, 846455, 897636, 1013080, 1015746, 1037590, 1122045, 1245108, 1354328, 1496060, 1519620, 1556385, 1692910, 1795272, 2031492, 2075180, 2244090, 2490216, 2539365, 2992120, 3039240, 3112770, 3216529, 3385820, 4062984, 4150360, 4488180, 5078730, 6225540, 6433058, 6771640, 8976360, 9649587, 10157460, 12451080, 12866116, 16082645, 19299174, 20314920, 25732232, 32165290, 38598348, 48247935, 64330580, 77196696, 96495870, 128661160, 192991740, 385983480]

約数ペア:

[(1, 385983480), (2, 192991740), (3, 128661160), (4, 96495870), (5, 77196696), (6, 64330580), (8, 48247935), (10, 38598348), (12, 32165290), (15, 25732232), (19, 20314920), (20, 19299174), (24, 16082645), (30, 12866116), (31, 12451080), (38, 10157460), (40, 9649587), (43, 8976360), (57, 6771640), (60, 6433058), (62, 6225540), (76, 5078730), (86, 4488180), (93, 4150360), (95, 4062984), (114, 3385820), (120, 3216529), (124, 3112770), (127, 3039240), (129, 2992120), (152, 2539365), (155, 2490216), (172, 2244090), (186, 2075180), (190, 2031492), (215, 1795272), (228, 1692910), (248, 1556385), (254, 1519620), (258, 1496060), (285, 1354328), (310, 1245108), (344, 1122045), (372, 1037590), (380, 1015746), (381, 1013080), (430, 897636), (456, 846455), (465, 830072), (508, 759810), (516, 748030), (570, 677164), (589, 655320), (620, 622554), (635, 607848), (645, 598424), (744, 518795), (760, 507873), (762, 506540), (817, 472440), (860, 448818), (930, 415036), (1016, 379905), (1032, 374015), (1140, 338582), (1178, 327660), (1240, 311277), (1270, 303924), (1290, 299212), (1333, 289560), (1524, 253270), (1634, 236220), (1720, 224409), (1767, 218440), (1860, 207518), (1905, 202616), (2280, 169291), (2356, 163830), (2413, 159960), (2451, 157480), (2540, 151962), (2580, 149606), (2666, 144780), (2945, 131064), (3048, 126635), (3268, 118110), (3534, 109220), (3720, 103759), (3810, 101308), (3937, 98040), (3999, 96520), (4085, 94488), (4712, 81915), (4826, 79980), (4902, 78740), (5080, 75981), (5160, 74803), (5332, 72390), (5461, 70680), (5890, 65532), (6536, 59055), (6665, 57912), (7068, 54610), (7239, 53320), (7620, 50654), (7874, 49020), (7998, 48260), (8170, 47244), (8835, 43688), (9652, 39990), (9804, 39370), (10664, 36195), (10922, 35340), (11780, 32766), (11811, 32680), (12065, 31992), (12255, 31496), (13330, 28956), (14136, 27305), (14478, 26660), (15240, 25327), (15748, 24510), (15996, 24130), (16340, 23622), (16383, 23560), (17670, 21844), (19304, 19995), (19608, 19685)]