339895920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 1319915520

約数和(自身を除く): 980019600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 158, 168, 182, 195, 197, 208, 210, 237, 240, 260, 273, 280, 312, 316, 336, 364, 390, 394, 395, 420, 455, 474, 520, 546, 553, 560, 591, 624, 632, 728, 780, 788, 790, 840, 910, 948, 985, 1027, 1040, 1092, 1106, 1182, 1185, 1264, 1365, 1379, 1456, 1560, 1576, 1580, 1659, 1680, 1820, 1896, 1970, 2054, 2184, 2212, 2364, 2370, 2561, 2730, 2758, 2765, 2955, 3081, 3120, 3152, 3160, 3318, 3640, 3792, 3940, 4108, 4137, 4368, 4424, 4728, 4740, 5122, 5135, 5460, 5516, 5530, 5910, 6162, 6320, 6636, 6895, 7189, 7280, 7683, 7880, 8216, 8274, 8295, 8848, 9456, 9480, 10244, 10270, 10920, 11032, 11060, 11820, 12324, 12805, 13272, 13790, 14378, 15366, 15405, 15563, 15760, 16432, 16548, 16590, 17927, 18960, 20488, 20540, 20685, 21567, 21840, 22064, 22120, 23640, 24648, 25610, 26544, 27580, 28756, 30732, 30810, 31126, 33096, 33180, 35854, 35945, 38415, 40976, 41080, 41370, 43134, 44240, 46689, 47280, 49296, 51220, 53781, 55160, 57512, 61464, 61620, 62252, 66192, 66360, 71708, 71890, 76830, 77815, 82160, 82740, 86268, 89635, 93378, 102440, 107562, 107835, 108941, 110320, 115024, 122928, 123240, 124504, 132720, 143416, 143780, 153660, 155630, 165480, 172536, 179270, 186756, 202319, 204880, 215124, 215670, 217882, 233445, 246480, 249008, 268905, 286832, 287560, 307320, 311260, 326823, 330960, 345072, 358540, 373512, 404638, 430248, 431340, 435764, 466890, 537810, 544705, 575120, 606957, 614640, 622520, 653646, 717080, 747024, 809276, 860496, 862680, 871528, 933780, 1011595, 1075620, 1089410, 1213914, 1245040, 1307292, 1416233, 1434160, 1618552, 1634115, 1725360, 1743056, 1867560, 2023190, 2151240, 2178820, 2427828, 2614584, 2832466, 3034785, 3237104, 3268230, 3735120, 4046380, 4248699, 4302480, 4357640, 4855656, 5229168, 5664932, 6069570, 6536460, 7081165, 8092760, 8497398, 8715280, 9711312, 11329864, 12139140, 13072920, 14162330, 16185520, 16994796, 21243495, 22659728, 24278280, 26145840, 28324660, 33989592, 42486990, 48556560, 56649320, 67979184, 84973980, 113298640, 169947960, 339895920]

約数ペア:

[(1, 339895920), (2, 169947960), (3, 113298640), (4, 84973980), (5, 67979184), (6, 56649320), (7, 48556560), (8, 42486990), (10, 33989592), (12, 28324660), (13, 26145840), (14, 24278280), (15, 22659728), (16, 21243495), (20, 16994796), (21, 16185520), (24, 14162330), (26, 13072920), (28, 12139140), (30, 11329864), (35, 9711312), (39, 8715280), (40, 8497398), (42, 8092760), (48, 7081165), (52, 6536460), (56, 6069570), (60, 5664932), (65, 5229168), (70, 4855656), (78, 4357640), (79, 4302480), (80, 4248699), (84, 4046380), (91, 3735120), (104, 3268230), (105, 3237104), (112, 3034785), (120, 2832466), (130, 2614584), (140, 2427828), (156, 2178820), (158, 2151240), (168, 2023190), (182, 1867560), (195, 1743056), (197, 1725360), (208, 1634115), (210, 1618552), (237, 1434160), (240, 1416233), (260, 1307292), (273, 1245040), (280, 1213914), (312, 1089410), (316, 1075620), (336, 1011595), (364, 933780), (390, 871528), (394, 862680), (395, 860496), (420, 809276), (455, 747024), (474, 717080), (520, 653646), (546, 622520), (553, 614640), (560, 606957), (591, 575120), (624, 544705), (632, 537810), (728, 466890), (780, 435764), (788, 431340), (790, 430248), (840, 404638), (910, 373512), (948, 358540), (985, 345072), (1027, 330960), (1040, 326823), (1092, 311260), (1106, 307320), (1182, 287560), (1185, 286832), (1264, 268905), (1365, 249008), (1379, 246480), (1456, 233445), (1560, 217882), (1576, 215670), (1580, 215124), (1659, 204880), (1680, 202319), (1820, 186756), (1896, 179270), (1970, 172536), (2054, 165480), (2184, 155630), (2212, 153660), (2364, 143780), (2370, 143416), (2561, 132720), (2730, 124504), (2758, 123240), (2765, 122928), (2955, 115024), (3081, 110320), (3120, 108941), (3152, 107835), (3160, 107562), (3318, 102440), (3640, 93378), (3792, 89635), (3940, 86268), (4108, 82740), (4137, 82160), (4368, 77815), (4424, 76830), (4728, 71890), (4740, 71708), (5122, 66360), (5135, 66192), (5460, 62252), (5516, 61620), (5530, 61464), (5910, 57512), (6162, 55160), (6320, 53781), (6636, 51220), (6895, 49296), (7189, 47280), (7280, 46689), (7683, 44240), (7880, 43134), (8216, 41370), (8274, 41080), (8295, 40976), (8848, 38415), (9456, 35945), (9480, 35854), (10244, 33180), (10270, 33096), (10920, 31126), (11032, 30810), (11060, 30732), (11820, 28756), (12324, 27580), (12805, 26544), (13272, 25610), (13790, 24648), (14378, 23640), (15366, 22120), (15405, 22064), (15563, 21840), (15760, 21567), (16432, 20685), (16548, 20540), (16590, 20488), (17927, 18960)]