281630160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 480

約数和(自身を含む): 1211708160

約数和(自身を除く): 930078000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 152, 153, 168, 170, 171, 173, 180, 190, 204, 210, 228, 238, 240, 252, 255, 266, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 346, 357, 360, 380, 399, 408, 420, 456, 476, 504, 510, 519, 532, 560, 570, 595, 612, 630, 646, 665, 680, 684, 692, 714, 720, 760, 765, 798, 816, 840, 855, 865, 912, 952, 969, 1008, 1020, 1038, 1064, 1071, 1140, 1190, 1197, 1211, 1224, 1260, 1292, 1330, 1360, 1368, 1384, 1428, 1520, 1530, 1557, 1596, 1615, 1680, 1710, 1730, 1785, 1904, 1938, 1995, 2040, 2076, 2128, 2142, 2261, 2280, 2380, 2394, 2422, 2448, 2520, 2584, 2595, 2660, 2736, 2768, 2856, 2907, 2941, 3060, 3114, 3192, 3230, 3287, 3420, 3460, 3570, 3633, 3876, 3990, 4080, 4152, 4284, 4522, 4560, 4760, 4788, 4844, 4845, 5040, 5168, 5190, 5320, 5355, 5712, 5814, 5882, 5985, 6055, 6120, 6228, 6384, 6460, 6574, 6783, 6840, 6920, 7140, 7266, 7752, 7785, 7980, 8304, 8568, 8823, 9044, 9520, 9576, 9688, 9690, 9861, 10380, 10640, 10710, 10899, 11305, 11628, 11764, 11970, 12110, 12240, 12456, 12920, 13148, 13566, 13680, 13840, 14280, 14532, 14535, 14705, 15504, 15570, 15960, 16435, 17136, 17646, 18088, 18165, 19152, 19376, 19380, 19722, 20349, 20587, 20760, 21420, 21798, 22610, 23009, 23256, 23528, 23940, 24220, 24912, 25840, 26296, 26469, 27132, 28560, 29064, 29070, 29410, 29583, 31140, 31920, 32870, 33915, 35292, 36176, 36330, 38760, 39444, 40698, 41174, 41520, 42840, 43596, 44115, 45220, 46018, 46512, 47056, 47880, 48440, 49305, 52592, 52938, 54264, 54495, 55879, 58128, 58140, 58820, 59166, 61761, 62280, 65740, 67830, 69027, 70584, 72660, 77520, 78888, 81396, 82348, 85680, 87192, 88230, 90440, 92036, 95760, 96880, 98610, 101745, 102935, 105876, 108528, 108990, 111758, 115045, 116280, 117640, 118332, 123522, 124560, 131480, 132345, 135660, 138054, 141168, 145320, 147915, 157776, 162792, 164696, 167637, 174384, 176460, 180880, 184072, 185283, 197220, 203490, 205870, 207081, 211752, 217980, 223516, 230090, 232560, 235280, 236664, 247044, 262960, 264690, 271320, 276108, 279395, 290640, 295830, 308805, 325584, 329392, 335274, 345135, 352920, 368144, 370566, 391153, 394440, 406980, 411740, 414162, 423504, 435960, 447032, 460180, 473328, 494088, 502911, 529380, 542640, 552216, 558790, 591660, 617610, 670548, 690270, 705840, 741132, 782306, 788880, 813960, 823480, 828324, 838185, 871920, 894064, 920360, 926415, 988176, 1005822, 1035405, 1058760, 1104432, 1117580, 1173459, 1183320, 1235220, 1341096, 1380540, 1482264, 1564612, 1627920, 1646960, 1656648, 1676370, 1840720, 1852830, 1955765, 2011644, 2070810, 2117520, 2235160, 2346918, 2366640, 2470440, 2514555, 2682192, 2761080, 2964528, 3129224, 3313296, 3352740, 3520377, 3705660, 3911530, 4023288, 4141620, 4470320, 4693836, 4940880, 5029110, 5522160, 5867295, 6258448, 6705480, 7040754, 7411320, 7823060, 8046576, 8283240, 9387672, 10058220, 11734590, 13410960, 14081508, 14822640, 15646120, 16566480, 17601885, 18775344, 20116440, 23469180, 28163016, 31292240, 35203770, 40232880, 46938360, 56326032, 70407540, 93876720, 140815080, 281630160]

約数ペア:

[(1, 281630160), (2, 140815080), (3, 93876720), (4, 70407540), (5, 56326032), (6, 46938360), (7, 40232880), (8, 35203770), (9, 31292240), (10, 28163016), (12, 23469180), (14, 20116440), (15, 18775344), (16, 17601885), (17, 16566480), (18, 15646120), (19, 14822640), (20, 14081508), (21, 13410960), (24, 11734590), (28, 10058220), (30, 9387672), (34, 8283240), (35, 8046576), (36, 7823060), (38, 7411320), (40, 7040754), (42, 6705480), (45, 6258448), (48, 5867295), (51, 5522160), (56, 5029110), (57, 4940880), (60, 4693836), (63, 4470320), (68, 4141620), (70, 4023288), (72, 3911530), (76, 3705660), (80, 3520377), (84, 3352740), (85, 3313296), (90, 3129224), (95, 2964528), (102, 2761080), (105, 2682192), (112, 2514555), (114, 2470440), (119, 2366640), (120, 2346918), (126, 2235160), (133, 2117520), (136, 2070810), (140, 2011644), (144, 1955765), (152, 1852830), (153, 1840720), (168, 1676370), (170, 1656648), (171, 1646960), (173, 1627920), (180, 1564612), (190, 1482264), (204, 1380540), (210, 1341096), (228, 1235220), (238, 1183320), (240, 1173459), (252, 1117580), (255, 1104432), (266, 1058760), (272, 1035405), (280, 1005822), (285, 988176), (304, 926415), (306, 920360), (315, 894064), (323, 871920), (336, 838185), (340, 828324), (342, 823480), (346, 813960), (357, 788880), (360, 782306), (380, 741132), (399, 705840), (408, 690270), (420, 670548), (456, 617610), (476, 591660), (504, 558790), (510, 552216), (519, 542640), (532, 529380), (560, 502911), (570, 494088), (595, 473328), (612, 460180), (630, 447032), (646, 435960), (665, 423504), (680, 414162), (684, 411740), (692, 406980), (714, 394440), (720, 391153), (760, 370566), (765, 368144), (798, 352920), (816, 345135), (840, 335274), (855, 329392), (865, 325584), (912, 308805), (952, 295830), (969, 290640), (1008, 279395), (1020, 276108), (1038, 271320), (1064, 264690), (1071, 262960), (1140, 247044), (1190, 236664), (1197, 235280), (1211, 232560), (1224, 230090), (1260, 223516), (1292, 217980), (1330, 211752), (1360, 207081), (1368, 205870), (1384, 203490), (1428, 197220), (1520, 185283), (1530, 184072), (1557, 180880), (1596, 176460), (1615, 174384), (1680, 167637), (1710, 164696), (1730, 162792), (1785, 157776), (1904, 147915), (1938, 145320), (1995, 141168), (2040, 138054), (2076, 135660), (2128, 132345), (2142, 131480), (2261, 124560), (2280, 123522), (2380, 118332), (2394, 117640), (2422, 116280), (2448, 115045), (2520, 111758), (2584, 108990), (2595, 108528), (2660, 105876), (2736, 102935), (2768, 101745), (2856, 98610), (2907, 96880), (2941, 95760), (3060, 92036), (3114, 90440), (3192, 88230), (3230, 87192), (3287, 85680), (3420, 82348), (3460, 81396), (3570, 78888), (3633, 77520), (3876, 72660), (3990, 70584), (4080, 69027), (4152, 67830), (4284, 65740), (4522, 62280), (4560, 61761), (4760, 59166), (4788, 58820), (4844, 58140), (4845, 58128), (5040, 55879), (5168, 54495), (5190, 54264), (5320, 52938), (5355, 52592), (5712, 49305), (5814, 48440), (5882, 47880), (5985, 47056), (6055, 46512), (6120, 46018), (6228, 45220), (6384, 44115), (6460, 43596), (6574, 42840), (6783, 41520), (6840, 41174), (6920, 40698), (7140, 39444), (7266, 38760), (7752, 36330), (7785, 36176), (7980, 35292), (8304, 33915), (8568, 32870), (8823, 31920), (9044, 31140), (9520, 29583), (9576, 29410), (9688, 29070), (9690, 29064), (9861, 28560), (10380, 27132), (10640, 26469), (10710, 26296), (10899, 25840), (11305, 24912), (11628, 24220), (11764, 23940), (11970, 23528), (12110, 23256), (12240, 23009), (12456, 22610), (12920, 21798), (13148, 21420), (13566, 20760), (13680, 20587), (13840, 20349), (14280, 19722), (14532, 19380), (14535, 19376), (14705, 19152), (15504, 18165), (15570, 18088), (15960, 17646), (16435, 17136)]