1456208640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6699

約数の個数: 216

約数和(自身を含む): 5304302640

約数和(自身を除く): 3848094000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6653, 6840, 7296, 9120, 10944, 11520, 12160, 13306, 13680, 14592, 18240, 19959, 21888, 24320, 26612, 27360, 33265, 36480, 39918, 43776, 53224, 54720, 59877, 66530, 72960, 79836, 99795, 106448, 109440, 119754, 126407, 133060, 159672, 199590, 212896, 218880, 239508, 252814, 266120, 299385, 319344, 379221, 399180, 425792, 479016, 505628, 532240, 598770, 632035, 638688, 758442, 798360, 851584, 958032, 1011256, 1064480, 1137663, 1197540, 1264070, 1277376, 1516884, 1596720, 1703168, 1896105, 1916064, 2022512, 2128960, 2275326, 2395080, 2528140, 2554752, 3033768, 3193440, 3792210, 3832128, 4045024, 4257920, 4550652, 4790160, 5056280, 5109504, 5688315, 6067536, 6386880, 7584420, 7664256, 8090048, 8515840, 9101304, 9580320, 10112560, 11376630, 12135072, 12773760, 15168840, 15328512, 16180096, 18202608, 19160640, 20225120, 22753260, 24270144, 25547520, 30337680, 32360192, 36405216, 38321280, 40450240, 45506520, 48540288, 60675360, 72810432, 76642560, 80900480, 91013040, 97080576, 121350720, 145620864, 161800960, 182026080, 242701440, 291241728, 364052160, 485402880, 728104320, 1456208640]

約数ペア:

[(1, 1456208640), (2, 728104320), (3, 485402880), (4, 364052160), (5, 291241728), (6, 242701440), (8, 182026080), (9, 161800960), (10, 145620864), (12, 121350720), (15, 97080576), (16, 91013040), (18, 80900480), (19, 76642560), (20, 72810432), (24, 60675360), (30, 48540288), (32, 45506520), (36, 40450240), (38, 38321280), (40, 36405216), (45, 32360192), (48, 30337680), (57, 25547520), (60, 24270144), (64, 22753260), (72, 20225120), (76, 19160640), (80, 18202608), (90, 16180096), (95, 15328512), (96, 15168840), (114, 12773760), (120, 12135072), (128, 11376630), (144, 10112560), (152, 9580320), (160, 9101304), (171, 8515840), (180, 8090048), (190, 7664256), (192, 7584420), (228, 6386880), (240, 6067536), (256, 5688315), (285, 5109504), (288, 5056280), (304, 4790160), (320, 4550652), (342, 4257920), (360, 4045024), (380, 3832128), (384, 3792210), (456, 3193440), (480, 3033768), (570, 2554752), (576, 2528140), (608, 2395080), (640, 2275326), (684, 2128960), (720, 2022512), (760, 1916064), (768, 1896105), (855, 1703168), (912, 1596720), (960, 1516884), (1140, 1277376), (1152, 1264070), (1216, 1197540), (1280, 1137663), (1368, 1064480), (1440, 1011256), (1520, 958032), (1710, 851584), (1824, 798360), (1920, 758442), (2280, 638688), (2304, 632035), (2432, 598770), (2736, 532240), (2880, 505628), (3040, 479016), (3420, 425792), (3648, 399180), (3840, 379221), (4560, 319344), (4864, 299385), (5472, 266120), (5760, 252814), (6080, 239508), (6653, 218880), (6840, 212896), (7296, 199590), (9120, 159672), (10944, 133060), (11520, 126407), (12160, 119754), (13306, 109440), (13680, 106448), (14592, 99795), (18240, 79836), (19959, 72960), (21888, 66530), (24320, 59877), (26612, 54720), (27360, 53224), (33265, 43776), (36480, 39918)]