1668303360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 480

約数和(自身を含む): 6306917760

約数和(自身を除く): 4638614400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 64, 72, 74, 76, 80, 90, 95, 96, 103, 111, 114, 120, 128, 144, 148, 152, 160, 171, 180, 185, 190, 192, 206, 222, 228, 240, 256, 285, 288, 296, 304, 309, 320, 333, 342, 360, 370, 380, 384, 412, 444, 456, 480, 512, 515, 555, 570, 576, 592, 608, 618, 640, 666, 684, 703, 720, 740, 760, 768, 824, 855, 888, 912, 927, 960, 1030, 1110, 1140, 1152, 1184, 1216, 1236, 1280, 1332, 1368, 1406, 1440, 1480, 1520, 1536, 1545, 1648, 1665, 1710, 1776, 1824, 1854, 1920, 1957, 2060, 2109, 2220, 2280, 2304, 2368, 2432, 2472, 2560, 2664, 2736, 2812, 2880, 2960, 3040, 3090, 3296, 3330, 3420, 3515, 3552, 3648, 3708, 3811, 3840, 3914, 4120, 4218, 4440, 4560, 4608, 4635, 4736, 4864, 4944, 5328, 5472, 5624, 5760, 5871, 5920, 6080, 6180, 6327, 6592, 6660, 6840, 7030, 7104, 7296, 7416, 7622, 7680, 7828, 8240, 8436, 8880, 9120, 9270, 9472, 9728, 9785, 9888, 10545, 10656, 10944, 11248, 11433, 11520, 11742, 11840, 12160, 12360, 12654, 13184, 13320, 13680, 14060, 14208, 14592, 14832, 15244, 15656, 16480, 16872, 17613, 17760, 18240, 18540, 18944, 19055, 19570, 19776, 21090, 21312, 21888, 22496, 22866, 23040, 23484, 23680, 24320, 24720, 25308, 26368, 26640, 27360, 28120, 28416, 29184, 29355, 29664, 30488, 31312, 31635, 32960, 33744, 34299, 35226, 35520, 36480, 37080, 38110, 39140, 39552, 42180, 42624, 43776, 44992, 45732, 46968, 47360, 48640, 49440, 50616, 52736, 53280, 54720, 56240, 56832, 57165, 58710, 59328, 60976, 62624, 63270, 65920, 67488, 68598, 70452, 71040, 72409, 72960, 74160, 76220, 78280, 79104, 84360, 85248, 87552, 88065, 89984, 91464, 93936, 94720, 98880, 101232, 106560, 109440, 112480, 114330, 117420, 118656, 121952, 125248, 126540, 131840, 134976, 137196, 140904, 142080, 144818, 145920, 148320, 152440, 156560, 158208, 168720, 170496, 171495, 176130, 179968, 182928, 187872, 197760, 202464, 213120, 217227, 218880, 224960, 228660, 234840, 237312, 243904, 250496, 253080, 263680, 269952, 274392, 281808, 284160, 289636, 296640, 304880, 313120, 337440, 342990, 352260, 359936, 362045, 365856, 375744, 395520, 404928, 426240, 434454, 437760, 449920, 457320, 469680, 474624, 487808, 500992, 506160, 539904, 548784, 563616, 579272, 593280, 609760, 626240, 651681, 674880, 685980, 704520, 724090, 731712, 751488, 791040, 809856, 852480, 868908, 899840, 914640, 939360, 975616, 1001984, 1012320, 1079808, 1086135, 1097568, 1127232, 1158544, 1186560, 1219520, 1252480, 1303362, 1349760, 1371960, 1409040, 1448180, 1463424, 1502976, 1619712, 1737816, 1799680, 1829280, 1878720, 1951232, 2024640, 2172270, 2195136, 2254464, 2317088, 2373120, 2439040, 2504960, 2606724, 2699520, 2743920, 2818080, 2896360, 2926848, 3005952, 3239424, 3258405, 3475632, 3658560, 3757440, 4049280, 4344540, 4390272, 4508928, 4634176, 4878080, 5009920, 5213448, 5399040, 5487840, 5636160, 5792720, 5853696, 6516810, 6951264, 7317120, 7514880, 8098560, 8689080, 8780544, 9017856, 9268352, 9756160, 10426896, 10975680, 11272320, 11585440, 13033620, 13902528, 14634240, 15029760, 16197120, 17378160, 17561088, 18536704, 20853792, 21951360, 22544640, 23170880, 26067240, 27805056, 29268480, 34756320, 37073408, 41707584, 43902720, 45089280, 46341760, 52134480, 55610112, 69512640, 83415168, 87805440, 92683520, 104268960, 111220224, 139025280, 166830336, 185367040, 208537920, 278050560, 333660672, 417075840, 556101120, 834151680, 1668303360]

約数ペア:

[(1, 1668303360), (2, 834151680), (3, 556101120), (4, 417075840), (5, 333660672), (6, 278050560), (8, 208537920), (9, 185367040), (10, 166830336), (12, 139025280), (15, 111220224), (16, 104268960), (18, 92683520), (19, 87805440), (20, 83415168), (24, 69512640), (30, 55610112), (32, 52134480), (36, 46341760), (37, 45089280), (38, 43902720), (40, 41707584), (45, 37073408), (48, 34756320), (57, 29268480), (60, 27805056), (64, 26067240), (72, 23170880), (74, 22544640), (76, 21951360), (80, 20853792), (90, 18536704), (95, 17561088), (96, 17378160), (103, 16197120), (111, 15029760), (114, 14634240), (120, 13902528), (128, 13033620), (144, 11585440), (148, 11272320), (152, 10975680), (160, 10426896), (171, 9756160), (180, 9268352), (185, 9017856), (190, 8780544), (192, 8689080), (206, 8098560), (222, 7514880), (228, 7317120), (240, 6951264), (256, 6516810), (285, 5853696), (288, 5792720), (296, 5636160), (304, 5487840), (309, 5399040), (320, 5213448), (333, 5009920), (342, 4878080), (360, 4634176), (370, 4508928), (380, 4390272), (384, 4344540), (412, 4049280), (444, 3757440), (456, 3658560), (480, 3475632), (512, 3258405), (515, 3239424), (555, 3005952), (570, 2926848), (576, 2896360), (592, 2818080), (608, 2743920), (618, 2699520), (640, 2606724), (666, 2504960), (684, 2439040), (703, 2373120), (720, 2317088), (740, 2254464), (760, 2195136), (768, 2172270), (824, 2024640), (855, 1951232), (888, 1878720), (912, 1829280), (927, 1799680), (960, 1737816), (1030, 1619712), (1110, 1502976), (1140, 1463424), (1152, 1448180), (1184, 1409040), (1216, 1371960), (1236, 1349760), (1280, 1303362), (1332, 1252480), (1368, 1219520), (1406, 1186560), (1440, 1158544), (1480, 1127232), (1520, 1097568), (1536, 1086135), (1545, 1079808), (1648, 1012320), (1665, 1001984), (1710, 975616), (1776, 939360), (1824, 914640), (1854, 899840), (1920, 868908), (1957, 852480), (2060, 809856), (2109, 791040), (2220, 751488), (2280, 731712), (2304, 724090), (2368, 704520), (2432, 685980), (2472, 674880), (2560, 651681), (2664, 626240), (2736, 609760), (2812, 593280), (2880, 579272), (2960, 563616), (3040, 548784), (3090, 539904), (3296, 506160), (3330, 500992), (3420, 487808), (3515, 474624), (3552, 469680), (3648, 457320), (3708, 449920), (3811, 437760), (3840, 434454), (3914, 426240), (4120, 404928), (4218, 395520), (4440, 375744), (4560, 365856), (4608, 362045), (4635, 359936), (4736, 352260), (4864, 342990), (4944, 337440), (5328, 313120), (5472, 304880), (5624, 296640), (5760, 289636), (5871, 284160), (5920, 281808), (6080, 274392), (6180, 269952), (6327, 263680), (6592, 253080), (6660, 250496), (6840, 243904), (7030, 237312), (7104, 234840), (7296, 228660), (7416, 224960), (7622, 218880), (7680, 217227), (7828, 213120), (8240, 202464), (8436, 197760), (8880, 187872), (9120, 182928), (9270, 179968), (9472, 176130), (9728, 171495), (9785, 170496), (9888, 168720), (10545, 158208), (10656, 156560), (10944, 152440), (11248, 148320), (11433, 145920), (11520, 144818), (11742, 142080), (11840, 140904), (12160, 137196), (12360, 134976), (12654, 131840), (13184, 126540), (13320, 125248), (13680, 121952), (14060, 118656), (14208, 117420), (14592, 114330), (14832, 112480), (15244, 109440), (15656, 106560), (16480, 101232), (16872, 98880), (17613, 94720), (17760, 93936), (18240, 91464), (18540, 89984), (18944, 88065), (19055, 87552), (19570, 85248), (19776, 84360), (21090, 79104), (21312, 78280), (21888, 76220), (22496, 74160), (22866, 72960), (23040, 72409), (23484, 71040), (23680, 70452), (24320, 68598), (24720, 67488), (25308, 65920), (26368, 63270), (26640, 62624), (27360, 60976), (28120, 59328), (28416, 58710), (29184, 57165), (29355, 56832), (29664, 56240), (30488, 54720), (31312, 53280), (31635, 52736), (32960, 50616), (33744, 49440), (34299, 48640), (35226, 47360), (35520, 46968), (36480, 45732), (37080, 44992), (38110, 43776), (39140, 42624), (39552, 42180)]