319457040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 1199923200

約数和(自身を除く): 880466160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 79, 80, 83, 84, 87, 105, 112, 116, 120, 140, 145, 158, 166, 168, 174, 203, 210, 232, 237, 240, 249, 280, 290, 316, 332, 336, 348, 395, 406, 415, 420, 435, 464, 474, 498, 553, 560, 580, 581, 609, 632, 664, 696, 790, 812, 830, 840, 870, 948, 996, 1015, 1106, 1160, 1162, 1185, 1218, 1245, 1264, 1328, 1392, 1580, 1624, 1659, 1660, 1680, 1740, 1743, 1896, 1992, 2030, 2212, 2291, 2320, 2324, 2370, 2407, 2436, 2490, 2765, 2905, 3045, 3160, 3248, 3318, 3320, 3480, 3486, 3792, 3984, 4060, 4424, 4582, 4648, 4740, 4814, 4872, 4980, 5530, 5810, 6090, 6320, 6557, 6636, 6640, 6873, 6960, 6972, 7221, 8120, 8295, 8715, 8848, 9164, 9296, 9480, 9628, 9744, 9960, 11060, 11455, 11620, 12035, 12180, 13114, 13272, 13746, 13944, 14442, 16037, 16240, 16590, 16849, 17430, 18328, 18960, 19256, 19671, 19920, 22120, 22910, 23240, 24070, 24360, 26228, 26544, 27492, 27888, 28884, 32074, 32785, 33180, 33698, 34365, 34860, 36105, 36656, 38512, 39342, 44240, 45820, 45899, 46480, 48111, 48140, 48720, 50547, 52456, 54984, 57768, 64148, 65570, 66360, 67396, 68730, 69720, 72210, 78684, 80185, 84245, 91640, 91798, 96222, 96280, 98355, 101094, 104912, 109968, 115536, 128296, 131140, 132720, 134792, 137460, 137697, 139440, 144420, 157368, 160370, 168490, 183280, 183596, 190153, 192444, 192560, 196710, 202188, 229495, 240555, 252735, 256592, 262280, 269584, 274920, 275394, 288840, 314736, 320740, 336980, 367192, 380306, 384888, 393420, 404376, 458990, 481110, 505470, 524560, 549840, 550788, 570459, 577680, 641480, 673960, 688485, 734384, 760612, 769776, 786840, 808752, 917980, 950765, 962220, 1010940, 1101576, 1140918, 1282960, 1331071, 1347920, 1376970, 1521224, 1573680, 1835960, 1901530, 1924440, 2021880, 2203152, 2281836, 2662142, 2753940, 2852295, 3042448, 3671920, 3803060, 3848880, 3993213, 4043760, 4563672, 5324284, 5507880, 5704590, 6655355, 7606120, 7986426, 9127344, 10648568, 11015760, 11409180, 13310710, 15212240, 15972852, 19966065, 21297136, 22818360, 26621420, 31945704, 39932130, 45636720, 53242840, 63891408, 79864260, 106485680, 159728520, 319457040]

約数ペア:

[(1, 319457040), (2, 159728520), (3, 106485680), (4, 79864260), (5, 63891408), (6, 53242840), (7, 45636720), (8, 39932130), (10, 31945704), (12, 26621420), (14, 22818360), (15, 21297136), (16, 19966065), (20, 15972852), (21, 15212240), (24, 13310710), (28, 11409180), (29, 11015760), (30, 10648568), (35, 9127344), (40, 7986426), (42, 7606120), (48, 6655355), (56, 5704590), (58, 5507880), (60, 5324284), (70, 4563672), (79, 4043760), (80, 3993213), (83, 3848880), (84, 3803060), (87, 3671920), (105, 3042448), (112, 2852295), (116, 2753940), (120, 2662142), (140, 2281836), (145, 2203152), (158, 2021880), (166, 1924440), (168, 1901530), (174, 1835960), (203, 1573680), (210, 1521224), (232, 1376970), (237, 1347920), (240, 1331071), (249, 1282960), (280, 1140918), (290, 1101576), (316, 1010940), (332, 962220), (336, 950765), (348, 917980), (395, 808752), (406, 786840), (415, 769776), (420, 760612), (435, 734384), (464, 688485), (474, 673960), (498, 641480), (553, 577680), (560, 570459), (580, 550788), (581, 549840), (609, 524560), (632, 505470), (664, 481110), (696, 458990), (790, 404376), (812, 393420), (830, 384888), (840, 380306), (870, 367192), (948, 336980), (996, 320740), (1015, 314736), (1106, 288840), (1160, 275394), (1162, 274920), (1185, 269584), (1218, 262280), (1245, 256592), (1264, 252735), (1328, 240555), (1392, 229495), (1580, 202188), (1624, 196710), (1659, 192560), (1660, 192444), (1680, 190153), (1740, 183596), (1743, 183280), (1896, 168490), (1992, 160370), (2030, 157368), (2212, 144420), (2291, 139440), (2320, 137697), (2324, 137460), (2370, 134792), (2407, 132720), (2436, 131140), (2490, 128296), (2765, 115536), (2905, 109968), (3045, 104912), (3160, 101094), (3248, 98355), (3318, 96280), (3320, 96222), (3480, 91798), (3486, 91640), (3792, 84245), (3984, 80185), (4060, 78684), (4424, 72210), (4582, 69720), (4648, 68730), (4740, 67396), (4814, 66360), (4872, 65570), (4980, 64148), (5530, 57768), (5810, 54984), (6090, 52456), (6320, 50547), (6557, 48720), (6636, 48140), (6640, 48111), (6873, 46480), (6960, 45899), (6972, 45820), (7221, 44240), (8120, 39342), (8295, 38512), (8715, 36656), (8848, 36105), (9164, 34860), (9296, 34365), (9480, 33698), (9628, 33180), (9744, 32785), (9960, 32074), (11060, 28884), (11455, 27888), (11620, 27492), (12035, 26544), (12180, 26228), (13114, 24360), (13272, 24070), (13746, 23240), (13944, 22910), (14442, 22120), (16037, 19920), (16240, 19671), (16590, 19256), (16849, 18960), (17430, 18328)]