140630400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 530267400

約数和(自身を除く): 389637000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 257, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 450, 456, 475, 480, 514, 570, 576, 600, 608, 640, 684, 720, 760, 771, 800, 855, 900, 912, 950, 960, 1028, 1140, 1152, 1200, 1216, 1285, 1368, 1425, 1440, 1520, 1542, 1600, 1710, 1800, 1824, 1900, 1920, 2056, 2280, 2313, 2400, 2432, 2570, 2736, 2850, 2880, 3040, 3084, 3200, 3420, 3600, 3648, 3800, 3855, 4112, 4275, 4560, 4626, 4800, 4883, 5140, 5472, 5700, 5760, 6080, 6168, 6425, 6840, 7200, 7296, 7600, 7710, 8224, 8550, 9120, 9252, 9600, 9766, 10280, 10944, 11400, 11565, 12160, 12336, 12850, 13680, 14400, 14649, 15200, 15420, 16448, 17100, 18240, 18504, 19275, 19532, 20560, 21888, 22800, 23130, 24415, 24672, 25700, 27360, 28800, 29298, 30400, 30840, 32896, 34200, 36480, 37008, 38550, 39064, 41120, 43947, 45600, 46260, 48830, 49344, 51400, 54720, 57825, 58596, 60800, 61680, 68400, 73245, 74016, 77100, 78128, 82240, 87894, 91200, 92520, 97660, 98688, 102800, 109440, 115650, 117192, 122075, 123360, 136800, 146490, 148032, 154200, 156256, 164480, 175788, 182400, 185040, 195320, 205600, 219735, 231300, 234384, 244150, 246720, 273600, 292980, 296064, 308400, 312512, 351576, 366225, 370080, 390640, 411200, 439470, 462600, 468768, 488300, 493440, 547200, 585960, 616800, 625024, 703152, 732450, 740160, 781280, 822400, 878940, 925200, 937536, 976600, 1098675, 1171920, 1233600, 1406304, 1464900, 1480320, 1562560, 1757880, 1850400, 1875072, 1953200, 2197350, 2343840, 2467200, 2812608, 2929800, 3125120, 3515760, 3700800, 3906400, 4394700, 4687680, 5625216, 5859600, 7031520, 7401600, 7812800, 8789400, 9375360, 11719200, 14063040, 15625600, 17578800, 23438400, 28126080, 35157600, 46876800, 70315200, 140630400]

約数ペア:

[(1, 140630400), (2, 70315200), (3, 46876800), (4, 35157600), (5, 28126080), (6, 23438400), (8, 17578800), (9, 15625600), (10, 14063040), (12, 11719200), (15, 9375360), (16, 8789400), (18, 7812800), (19, 7401600), (20, 7031520), (24, 5859600), (25, 5625216), (30, 4687680), (32, 4394700), (36, 3906400), (38, 3700800), (40, 3515760), (45, 3125120), (48, 2929800), (50, 2812608), (57, 2467200), (60, 2343840), (64, 2197350), (72, 1953200), (75, 1875072), (76, 1850400), (80, 1757880), (90, 1562560), (95, 1480320), (96, 1464900), (100, 1406304), (114, 1233600), (120, 1171920), (128, 1098675), (144, 976600), (150, 937536), (152, 925200), (160, 878940), (171, 822400), (180, 781280), (190, 740160), (192, 732450), (200, 703152), (225, 625024), (228, 616800), (240, 585960), (257, 547200), (285, 493440), (288, 488300), (300, 468768), (304, 462600), (320, 439470), (342, 411200), (360, 390640), (380, 370080), (384, 366225), (400, 351576), (450, 312512), (456, 308400), (475, 296064), (480, 292980), (514, 273600), (570, 246720), (576, 244150), (600, 234384), (608, 231300), (640, 219735), (684, 205600), (720, 195320), (760, 185040), (771, 182400), (800, 175788), (855, 164480), (900, 156256), (912, 154200), (950, 148032), (960, 146490), (1028, 136800), (1140, 123360), (1152, 122075), (1200, 117192), (1216, 115650), (1285, 109440), (1368, 102800), (1425, 98688), (1440, 97660), (1520, 92520), (1542, 91200), (1600, 87894), (1710, 82240), (1800, 78128), (1824, 77100), (1900, 74016), (1920, 73245), (2056, 68400), (2280, 61680), (2313, 60800), (2400, 58596), (2432, 57825), (2570, 54720), (2736, 51400), (2850, 49344), (2880, 48830), (3040, 46260), (3084, 45600), (3200, 43947), (3420, 41120), (3600, 39064), (3648, 38550), (3800, 37008), (3855, 36480), (4112, 34200), (4275, 32896), (4560, 30840), (4626, 30400), (4800, 29298), (4883, 28800), (5140, 27360), (5472, 25700), (5700, 24672), (5760, 24415), (6080, 23130), (6168, 22800), (6425, 21888), (6840, 20560), (7200, 19532), (7296, 19275), (7600, 18504), (7710, 18240), (8224, 17100), (8550, 16448), (9120, 15420), (9252, 15200), (9600, 14649), (9766, 14400), (10280, 13680), (10944, 12850), (11400, 12336), (11565, 12160)]