127021440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 256

約数和(自身を含む): 499000320

約数和(自身を除く): 371978880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 727, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1454, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2181, 2184, 2240, 2496, 2688, 2730, 2908, 2912, 3120, 3360, 3635, 3640, 4160, 4362, 4368, 4480, 4992, 5089, 5460, 5816, 5824, 6240, 6720, 7270, 7280, 8320, 8724, 8736, 9451, 10178, 10905, 10920, 11632, 11648, 12480, 13440, 14540, 14560, 15267, 17448, 17472, 18902, 20356, 21810, 21840, 23264, 24960, 25445, 28353, 29080, 29120, 30534, 34896, 34944, 37804, 40712, 43620, 43680, 46528, 47255, 50890, 56706, 58160, 58240, 61068, 66157, 69792, 75608, 76335, 81424, 87240, 87360, 93056, 94510, 101780, 113412, 116320, 122136, 132314, 139584, 141765, 151216, 152670, 162848, 174480, 174720, 189020, 198471, 203560, 226824, 232640, 244272, 264628, 279168, 283530, 302432, 305340, 325696, 330785, 348960, 378040, 396942, 407120, 453648, 465280, 488544, 529256, 567060, 604864, 610680, 651392, 661570, 697920, 756080, 793884, 814240, 907296, 977088, 992355, 1058512, 1134120, 1209728, 1221360, 1323140, 1395840, 1512160, 1587768, 1628480, 1814592, 1954176, 1984710, 2117024, 2268240, 2442720, 2646280, 3024320, 3175536, 3256960, 3629184, 3969420, 4234048, 4536480, 4885440, 5292560, 6048640, 6351072, 7938840, 8468096, 9072960, 9770880, 10585120, 12702144, 15877680, 18145920, 21170240, 25404288, 31755360, 42340480, 63510720, 127021440]

約数ペア:

[(1, 127021440), (2, 63510720), (3, 42340480), (4, 31755360), (5, 25404288), (6, 21170240), (7, 18145920), (8, 15877680), (10, 12702144), (12, 10585120), (13, 9770880), (14, 9072960), (15, 8468096), (16, 7938840), (20, 6351072), (21, 6048640), (24, 5292560), (26, 4885440), (28, 4536480), (30, 4234048), (32, 3969420), (35, 3629184), (39, 3256960), (40, 3175536), (42, 3024320), (48, 2646280), (52, 2442720), (56, 2268240), (60, 2117024), (64, 1984710), (65, 1954176), (70, 1814592), (78, 1628480), (80, 1587768), (84, 1512160), (91, 1395840), (96, 1323140), (104, 1221360), (105, 1209728), (112, 1134120), (120, 1058512), (128, 992355), (130, 977088), (140, 907296), (156, 814240), (160, 793884), (168, 756080), (182, 697920), (192, 661570), (195, 651392), (208, 610680), (210, 604864), (224, 567060), (240, 529256), (260, 488544), (273, 465280), (280, 453648), (312, 407120), (320, 396942), (336, 378040), (364, 348960), (384, 330785), (390, 325696), (416, 305340), (420, 302432), (448, 283530), (455, 279168), (480, 264628), (520, 244272), (546, 232640), (560, 226824), (624, 203560), (640, 198471), (672, 189020), (727, 174720), (728, 174480), (780, 162848), (832, 152670), (840, 151216), (896, 141765), (910, 139584), (960, 132314), (1040, 122136), (1092, 116320), (1120, 113412), (1248, 101780), (1344, 94510), (1365, 93056), (1454, 87360), (1456, 87240), (1560, 81424), (1664, 76335), (1680, 75608), (1820, 69792), (1920, 66157), (2080, 61068), (2181, 58240), (2184, 58160), (2240, 56706), (2496, 50890), (2688, 47255), (2730, 46528), (2908, 43680), (2912, 43620), (3120, 40712), (3360, 37804), (3635, 34944), (3640, 34896), (4160, 30534), (4362, 29120), (4368, 29080), (4480, 28353), (4992, 25445), (5089, 24960), (5460, 23264), (5816, 21840), (5824, 21810), (6240, 20356), (6720, 18902), (7270, 17472), (7280, 17448), (8320, 15267), (8724, 14560), (8736, 14540), (9451, 13440), (10178, 12480), (10905, 11648), (10920, 11632)]