1557214560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2726

約数の個数: 288

約数和(自身を含む): 5956003872

約数和(自身を除く): 4398789312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 132, 144, 148, 160, 165, 176, 180, 185, 198, 220, 222, 240, 264, 288, 296, 330, 333, 352, 360, 370, 396, 407, 440, 444, 480, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1056, 1110, 1184, 1221, 1320, 1332, 1440, 1480, 1584, 1628, 1665, 1760, 1776, 1980, 2035, 2220, 2442, 2640, 2657, 2664, 2960, 3168, 3256, 3330, 3552, 3663, 3960, 4070, 4440, 4884, 5280, 5314, 5328, 5920, 6105, 6512, 6660, 7326, 7920, 7971, 8140, 8880, 9768, 10628, 10656, 12210, 13024, 13285, 13320, 14652, 15840, 15942, 16280, 17760, 18315, 19536, 21256, 23913, 24420, 26570, 26640, 29227, 29304, 31884, 32560, 36630, 39072, 39855, 42512, 47826, 48840, 53140, 53280, 58454, 58608, 63768, 65120, 73260, 79710, 85024, 87681, 95652, 97680, 98309, 106280, 116908, 117216, 119565, 127536, 146135, 146520, 159420, 175362, 191304, 195360, 196618, 212560, 233816, 239130, 255072, 263043, 292270, 293040, 294927, 318840, 350724, 382608, 393236, 425120, 438405, 467632, 478260, 491545, 526086, 584540, 586080, 589854, 637680, 701448, 765216, 786472, 876810, 884781, 935264, 956520, 983090, 1052172, 1081399, 1169080, 1179708, 1275360, 1315215, 1402896, 1474635, 1572944, 1753620, 1769562, 1913040, 1966180, 2104344, 2162798, 2338160, 2359416, 2630430, 2805792, 2949270, 3145888, 3244197, 3507240, 3539124, 3826080, 3932360, 4208688, 4325596, 4423905, 4676320, 4718832, 5260860, 5406995, 5898540, 6488394, 7014480, 7078248, 7864720, 8417376, 8651192, 8847810, 9437664, 9732591, 10521720, 10813990, 11797080, 12976788, 14028960, 14156496, 15729440, 16220985, 17302384, 17695620, 19465182, 21043440, 21627980, 23594160, 25953576, 28312992, 32441970, 34604768, 35391240, 38930364, 42086880, 43255960, 47188320, 48662955, 51907152, 64883940, 70782480, 77860728, 86511920, 97325910, 103814304, 129767880, 141564960, 155721456, 173023840, 194651820, 259535760, 311442912, 389303640, 519071520, 778607280, 1557214560]

約数ペア:

[(1, 1557214560), (2, 778607280), (3, 519071520), (4, 389303640), (5, 311442912), (6, 259535760), (8, 194651820), (9, 173023840), (10, 155721456), (11, 141564960), (12, 129767880), (15, 103814304), (16, 97325910), (18, 86511920), (20, 77860728), (22, 70782480), (24, 64883940), (30, 51907152), (32, 48662955), (33, 47188320), (36, 43255960), (37, 42086880), (40, 38930364), (44, 35391240), (45, 34604768), (48, 32441970), (55, 28312992), (60, 25953576), (66, 23594160), (72, 21627980), (74, 21043440), (80, 19465182), (88, 17695620), (90, 17302384), (96, 16220985), (99, 15729440), (110, 14156496), (111, 14028960), (120, 12976788), (132, 11797080), (144, 10813990), (148, 10521720), (160, 9732591), (165, 9437664), (176, 8847810), (180, 8651192), (185, 8417376), (198, 7864720), (220, 7078248), (222, 7014480), (240, 6488394), (264, 5898540), (288, 5406995), (296, 5260860), (330, 4718832), (333, 4676320), (352, 4423905), (360, 4325596), (370, 4208688), (396, 3932360), (407, 3826080), (440, 3539124), (444, 3507240), (480, 3244197), (495, 3145888), (528, 2949270), (555, 2805792), (592, 2630430), (660, 2359416), (666, 2338160), (720, 2162798), (740, 2104344), (792, 1966180), (814, 1913040), (880, 1769562), (888, 1753620), (990, 1572944), (1056, 1474635), (1110, 1402896), (1184, 1315215), (1221, 1275360), (1320, 1179708), (1332, 1169080), (1440, 1081399), (1480, 1052172), (1584, 983090), (1628, 956520), (1665, 935264), (1760, 884781), (1776, 876810), (1980, 786472), (2035, 765216), (2220, 701448), (2442, 637680), (2640, 589854), (2657, 586080), (2664, 584540), (2960, 526086), (3168, 491545), (3256, 478260), (3330, 467632), (3552, 438405), (3663, 425120), (3960, 393236), (4070, 382608), (4440, 350724), (4884, 318840), (5280, 294927), (5314, 293040), (5328, 292270), (5920, 263043), (6105, 255072), (6512, 239130), (6660, 233816), (7326, 212560), (7920, 196618), (7971, 195360), (8140, 191304), (8880, 175362), (9768, 159420), (10628, 146520), (10656, 146135), (12210, 127536), (13024, 119565), (13285, 117216), (13320, 116908), (14652, 106280), (15840, 98309), (15942, 97680), (16280, 95652), (17760, 87681), (18315, 85024), (19536, 79710), (21256, 73260), (23913, 65120), (24420, 63768), (26570, 58608), (26640, 58454), (29227, 53280), (29304, 53140), (31884, 48840), (32560, 47826), (36630, 42512), (39072, 39855)]