1986527520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4328

約数の個数: 288

約数和(自身を含む): 7557338880

約数和(自身を除く): 5570811360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2280, 2448, 2584, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3876, 4080, 4271, 4560, 4845, 4896, 5168, 5472, 5814, 6120, 6460, 6840, 7752, 8160, 8542, 9120, 9690, 10336, 11628, 12240, 12813, 12920, 13680, 14535, 15504, 17084, 19380, 21355, 23256, 24480, 25626, 25840, 27360, 29070, 31008, 34168, 38439, 38760, 42710, 46512, 51252, 51680, 58140, 64065, 68336, 72607, 76878, 77520, 81149, 85420, 93024, 102504, 116280, 128130, 136672, 145214, 153756, 155040, 162298, 170840, 192195, 205008, 217821, 232560, 243447, 256260, 290428, 307512, 324596, 341680, 363035, 384390, 405745, 410016, 435642, 465120, 486894, 512520, 580856, 615024, 649192, 653463, 683360, 726070, 730341, 768780, 811490, 871284, 973788, 1025040, 1089105, 1161712, 1217235, 1230048, 1298384, 1306926, 1379533, 1452140, 1460682, 1537560, 1622980, 1742568, 1947576, 2050080, 2178210, 2323424, 2434470, 2596768, 2613852, 2759066, 2904280, 2921364, 3075120, 3245960, 3267315, 3485136, 3651705, 3895152, 4138599, 4356420, 4868940, 5227704, 5518132, 5808560, 5842728, 6150240, 6491920, 6534630, 6897665, 6970272, 7303410, 7790304, 8277198, 8712840, 9737880, 10455408, 11036264, 11617120, 11685456, 12415797, 12983840, 13069260, 13795330, 14606820, 16554396, 17425680, 19475760, 20692995, 20910816, 22072528, 23370912, 24831594, 26138520, 27590660, 29213640, 33108792, 34851360, 38951520, 41385990, 44145056, 49663188, 52277040, 55181320, 58427280, 62078985, 66217584, 82771980, 99326376, 104554080, 110362640, 116854560, 124157970, 132435168, 165543960, 198652752, 220725280, 248315940, 331087920, 397305504, 496631880, 662175840, 993263760, 1986527520]

約数ペア:

[(1, 1986527520), (2, 993263760), (3, 662175840), (4, 496631880), (5, 397305504), (6, 331087920), (8, 248315940), (9, 220725280), (10, 198652752), (12, 165543960), (15, 132435168), (16, 124157970), (17, 116854560), (18, 110362640), (19, 104554080), (20, 99326376), (24, 82771980), (30, 66217584), (32, 62078985), (34, 58427280), (36, 55181320), (38, 52277040), (40, 49663188), (45, 44145056), (48, 41385990), (51, 38951520), (57, 34851360), (60, 33108792), (68, 29213640), (72, 27590660), (76, 26138520), (80, 24831594), (85, 23370912), (90, 22072528), (95, 20910816), (96, 20692995), (102, 19475760), (114, 17425680), (120, 16554396), (136, 14606820), (144, 13795330), (152, 13069260), (153, 12983840), (160, 12415797), (170, 11685456), (171, 11617120), (180, 11036264), (190, 10455408), (204, 9737880), (228, 8712840), (240, 8277198), (255, 7790304), (272, 7303410), (285, 6970272), (288, 6897665), (304, 6534630), (306, 6491920), (323, 6150240), (340, 5842728), (342, 5808560), (360, 5518132), (380, 5227704), (408, 4868940), (456, 4356420), (480, 4138599), (510, 3895152), (544, 3651705), (570, 3485136), (608, 3267315), (612, 3245960), (646, 3075120), (680, 2921364), (684, 2904280), (720, 2759066), (760, 2613852), (765, 2596768), (816, 2434470), (855, 2323424), (912, 2178210), (969, 2050080), (1020, 1947576), (1140, 1742568), (1224, 1622980), (1292, 1537560), (1360, 1460682), (1368, 1452140), (1440, 1379533), (1520, 1306926), (1530, 1298384), (1615, 1230048), (1632, 1217235), (1710, 1161712), (1824, 1089105), (1938, 1025040), (2040, 973788), (2280, 871284), (2448, 811490), (2584, 768780), (2720, 730341), (2736, 726070), (2907, 683360), (3040, 653463), (3060, 649192), (3230, 615024), (3420, 580856), (3876, 512520), (4080, 486894), (4271, 465120), (4560, 435642), (4845, 410016), (4896, 405745), (5168, 384390), (5472, 363035), (5814, 341680), (6120, 324596), (6460, 307512), (6840, 290428), (7752, 256260), (8160, 243447), (8542, 232560), (9120, 217821), (9690, 205008), (10336, 192195), (11628, 170840), (12240, 162298), (12813, 155040), (12920, 153756), (13680, 145214), (14535, 136672), (15504, 128130), (17084, 116280), (19380, 102504), (21355, 93024), (23256, 85420), (24480, 81149), (25626, 77520), (25840, 76878), (27360, 72607), (29070, 68336), (31008, 64065), (34168, 58140), (38439, 51680), (38760, 51252), (42710, 46512)]