306020400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2188

約数の個数: 240

約数和(自身を含む): 1186781184

約数和(自身を除く): 880760784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 100, 102, 105, 112, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 510, 525, 560, 595, 600, 680, 700, 714, 816, 840, 850, 952, 1020, 1050, 1190, 1200, 1275, 1360, 1400, 1428, 1680, 1700, 1785, 1904, 2040, 2100, 2143, 2380, 2550, 2800, 2856, 2975, 3400, 3570, 4080, 4200, 4286, 4760, 5100, 5712, 5950, 6429, 6800, 7140, 8400, 8572, 8925, 9520, 10200, 10715, 11900, 12858, 14280, 15001, 17144, 17850, 20400, 21430, 23800, 25716, 28560, 30002, 32145, 34288, 35700, 36431, 42860, 45003, 47600, 51432, 53575, 60004, 64290, 71400, 72862, 75005, 85720, 90006, 102864, 107150, 109293, 120008, 128580, 142800, 145724, 150010, 160725, 171440, 180012, 182155, 214300, 218586, 225015, 240016, 255017, 257160, 291448, 300020, 321450, 360024, 364310, 375025, 428600, 437172, 450030, 510034, 514320, 546465, 582896, 600040, 642900, 720048, 728620, 750050, 765051, 857200, 874344, 900060, 910775, 1020068, 1092930, 1125075, 1200080, 1275085, 1285800, 1457240, 1500100, 1530102, 1748688, 1800120, 1821550, 2040136, 2185860, 2250150, 2550170, 2571600, 2732325, 2914480, 3000200, 3060204, 3600240, 3643100, 3825255, 4080272, 4371720, 4500300, 5100340, 5464650, 6000400, 6120408, 6375425, 7286200, 7650510, 8743440, 9000600, 10200680, 10929300, 12240816, 12750850, 14572400, 15301020, 18001200, 19126275, 20401360, 21858600, 25501700, 30602040, 38252550, 43717200, 51003400, 61204080, 76505100, 102006800, 153010200, 306020400]

約数ペア:

[(1, 306020400), (2, 153010200), (3, 102006800), (4, 76505100), (5, 61204080), (6, 51003400), (7, 43717200), (8, 38252550), (10, 30602040), (12, 25501700), (14, 21858600), (15, 20401360), (16, 19126275), (17, 18001200), (20, 15301020), (21, 14572400), (24, 12750850), (25, 12240816), (28, 10929300), (30, 10200680), (34, 9000600), (35, 8743440), (40, 7650510), (42, 7286200), (48, 6375425), (50, 6120408), (51, 6000400), (56, 5464650), (60, 5100340), (68, 4500300), (70, 4371720), (75, 4080272), (80, 3825255), (84, 3643100), (85, 3600240), (100, 3060204), (102, 3000200), (105, 2914480), (112, 2732325), (119, 2571600), (120, 2550170), (136, 2250150), (140, 2185860), (150, 2040136), (168, 1821550), (170, 1800120), (175, 1748688), (200, 1530102), (204, 1500100), (210, 1457240), (238, 1285800), (240, 1275085), (255, 1200080), (272, 1125075), (280, 1092930), (300, 1020068), (336, 910775), (340, 900060), (350, 874344), (357, 857200), (400, 765051), (408, 750050), (420, 728620), (425, 720048), (476, 642900), (510, 600040), (525, 582896), (560, 546465), (595, 514320), (600, 510034), (680, 450030), (700, 437172), (714, 428600), (816, 375025), (840, 364310), (850, 360024), (952, 321450), (1020, 300020), (1050, 291448), (1190, 257160), (1200, 255017), (1275, 240016), (1360, 225015), (1400, 218586), (1428, 214300), (1680, 182155), (1700, 180012), (1785, 171440), (1904, 160725), (2040, 150010), (2100, 145724), (2143, 142800), (2380, 128580), (2550, 120008), (2800, 109293), (2856, 107150), (2975, 102864), (3400, 90006), (3570, 85720), (4080, 75005), (4200, 72862), (4286, 71400), (4760, 64290), (5100, 60004), (5712, 53575), (5950, 51432), (6429, 47600), (6800, 45003), (7140, 42860), (8400, 36431), (8572, 35700), (8925, 34288), (9520, 32145), (10200, 30002), (10715, 28560), (11900, 25716), (12858, 23800), (14280, 21430), (15001, 20400), (17144, 17850)]