80490240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 304637760

約数和(自身を除く): 224147520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 137, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 274, 288, 306, 320, 340, 360, 384, 408, 411, 432, 459, 480, 510, 540, 544, 548, 576, 612, 640, 680, 685, 720, 765, 768, 816, 822, 864, 918, 960, 1020, 1080, 1088, 1096, 1152, 1224, 1233, 1280, 1360, 1370, 1440, 1530, 1632, 1644, 1728, 1836, 1920, 2040, 2055, 2160, 2176, 2192, 2295, 2304, 2329, 2448, 2466, 2720, 2740, 2880, 3060, 3264, 3288, 3456, 3672, 3699, 3840, 4080, 4110, 4320, 4352, 4384, 4590, 4658, 4896, 4932, 5440, 5480, 5760, 6120, 6165, 6528, 6576, 6912, 6987, 7344, 7398, 8160, 8220, 8640, 8768, 9180, 9316, 9792, 9864, 10880, 10960, 11520, 11645, 12240, 12330, 13056, 13152, 13974, 14688, 14796, 16320, 16440, 17280, 17536, 18360, 18495, 18632, 19584, 19728, 20961, 21760, 21920, 23290, 24480, 24660, 26304, 27948, 29376, 29592, 32640, 32880, 34560, 34935, 35072, 36720, 36990, 37264, 39168, 39456, 41922, 43840, 46580, 48960, 49320, 52608, 55896, 58752, 59184, 62883, 65280, 65760, 69870, 73440, 73980, 74528, 78912, 83844, 87680, 93160, 97920, 98640, 104805, 105216, 111792, 117504, 118368, 125766, 131520, 139740, 146880, 147960, 149056, 157824, 167688, 175360, 186320, 195840, 197280, 209610, 223584, 236736, 251532, 263040, 279480, 293760, 295920, 298112, 314415, 315648, 335376, 372640, 394560, 419220, 447168, 473472, 503064, 526080, 558960, 587520, 591840, 596224, 628830, 670752, 745280, 789120, 838440, 894336, 946944, 1006128, 1117920, 1183680, 1257660, 1341504, 1490560, 1578240, 1676880, 1788672, 2012256, 2235840, 2367360, 2515320, 2683008, 2981120, 3353760, 4024512, 4471680, 4734720, 5030640, 5366016, 6707520, 8049024, 8943360, 10061280, 13415040, 16098048, 20122560, 26830080, 40245120, 80490240]

約数ペア:

[(1, 80490240), (2, 40245120), (3, 26830080), (4, 20122560), (5, 16098048), (6, 13415040), (8, 10061280), (9, 8943360), (10, 8049024), (12, 6707520), (15, 5366016), (16, 5030640), (17, 4734720), (18, 4471680), (20, 4024512), (24, 3353760), (27, 2981120), (30, 2683008), (32, 2515320), (34, 2367360), (36, 2235840), (40, 2012256), (45, 1788672), (48, 1676880), (51, 1578240), (54, 1490560), (60, 1341504), (64, 1257660), (68, 1183680), (72, 1117920), (80, 1006128), (85, 946944), (90, 894336), (96, 838440), (102, 789120), (108, 745280), (120, 670752), (128, 628830), (135, 596224), (136, 591840), (137, 587520), (144, 558960), (153, 526080), (160, 503064), (170, 473472), (180, 447168), (192, 419220), (204, 394560), (216, 372640), (240, 335376), (255, 315648), (256, 314415), (270, 298112), (272, 295920), (274, 293760), (288, 279480), (306, 263040), (320, 251532), (340, 236736), (360, 223584), (384, 209610), (408, 197280), (411, 195840), (432, 186320), (459, 175360), (480, 167688), (510, 157824), (540, 149056), (544, 147960), (548, 146880), (576, 139740), (612, 131520), (640, 125766), (680, 118368), (685, 117504), (720, 111792), (765, 105216), (768, 104805), (816, 98640), (822, 97920), (864, 93160), (918, 87680), (960, 83844), (1020, 78912), (1080, 74528), (1088, 73980), (1096, 73440), (1152, 69870), (1224, 65760), (1233, 65280), (1280, 62883), (1360, 59184), (1370, 58752), (1440, 55896), (1530, 52608), (1632, 49320), (1644, 48960), (1728, 46580), (1836, 43840), (1920, 41922), (2040, 39456), (2055, 39168), (2160, 37264), (2176, 36990), (2192, 36720), (2295, 35072), (2304, 34935), (2329, 34560), (2448, 32880), (2466, 32640), (2720, 29592), (2740, 29376), (2880, 27948), (3060, 26304), (3264, 24660), (3288, 24480), (3456, 23290), (3672, 21920), (3699, 21760), (3840, 20961), (4080, 19728), (4110, 19584), (4320, 18632), (4352, 18495), (4384, 18360), (4590, 17536), (4658, 17280), (4896, 16440), (4932, 16320), (5440, 14796), (5480, 14688), (5760, 13974), (6120, 13152), (6165, 13056), (6528, 12330), (6576, 12240), (6912, 11645), (6987, 11520), (7344, 10960), (7398, 10880), (8160, 9864), (8220, 9792), (8640, 9316), (8768, 9180)]