1218530040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 384

約数和(自身を含む): 4826304000

約数和(自身を除く): 3607773960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 49, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 104, 105, 114, 120, 130, 133, 140, 147, 152, 156, 168, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 280, 285, 294, 312, 364, 380, 390, 392, 399, 420, 455, 456, 490, 494, 520, 532, 546, 570, 588, 637, 665, 728, 735, 741, 760, 780, 798, 839, 840, 910, 931, 980, 988, 1064, 1092, 1140, 1176, 1235, 1274, 1330, 1365, 1470, 1482, 1560, 1596, 1678, 1729, 1820, 1862, 1911, 1960, 1976, 1995, 2184, 2280, 2470, 2517, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3192, 3356, 3458, 3640, 3705, 3724, 3822, 3990, 4195, 4655, 4940, 5034, 5096, 5187, 5320, 5460, 5586, 5873, 5880, 5928, 6370, 6712, 6916, 7410, 7448, 7644, 7980, 8390, 8645, 9310, 9555, 9880, 10068, 10374, 10907, 10920, 11172, 11746, 12103, 12585, 12740, 13832, 13965, 14820, 15288, 15941, 15960, 16780, 17290, 17619, 18620, 19110, 20136, 20748, 21814, 22344, 23492, 24206, 25170, 25480, 25935, 27930, 29365, 29640, 31882, 32721, 33560, 34580, 35238, 36309, 37240, 38220, 41111, 41496, 43628, 46984, 47823, 48412, 50340, 51870, 54535, 55860, 58730, 60515, 63764, 65442, 69160, 70476, 72618, 76349, 76440, 79705, 82222, 87256, 88095, 95646, 96824, 100680, 103740, 109070, 111587, 111720, 117460, 121030, 123333, 127528, 130884, 140952, 145236, 152698, 159410, 163605, 164444, 176190, 181545, 191292, 205555, 207233, 207480, 218140, 223174, 229047, 234920, 239115, 242060, 246666, 261768, 290472, 305396, 318820, 327210, 328888, 334761, 352380, 363090, 381745, 382584, 411110, 414466, 436280, 446348, 458094, 478230, 484120, 493332, 534443, 557935, 610792, 616665, 621699, 637640, 654420, 669522, 704760, 726180, 763490, 781109, 822220, 828932, 892696, 916188, 956460, 986664, 1036165, 1068886, 1115870, 1145235, 1233330, 1243398, 1308840, 1339044, 1450631, 1452360, 1526980, 1562218, 1603329, 1644440, 1657864, 1673805, 1832376, 1912920, 2072330, 2137772, 2231740, 2290470, 2343327, 2466660, 2486796, 2672215, 2678088, 2901262, 3053960, 3108495, 3124436, 3206658, 3347610, 3905545, 4144660, 4275544, 4351893, 4463480, 4580940, 4686654, 4933320, 4973592, 5344430, 5802524, 6216990, 6248872, 6413316, 6695220, 7253155, 7811090, 8016645, 8289320, 8703786, 9161880, 9373308, 10154417, 10688860, 11605048, 11716635, 12433980, 12826632, 13390440, 14506310, 15622180, 16033290, 17407572, 18746616, 20308834, 21377720, 21759465, 23433270, 24867960, 29012620, 30463251, 31244360, 32066580, 34815144, 40617668, 43518930, 46866540, 50772085, 58025240, 60926502, 64133160, 81235336, 87037860, 93733080, 101544170, 121853004, 152316255, 174075720, 203088340, 243706008, 304632510, 406176680, 609265020, 1218530040]

約数ペア:

[(1, 1218530040), (2, 609265020), (3, 406176680), (4, 304632510), (5, 243706008), (6, 203088340), (7, 174075720), (8, 152316255), (10, 121853004), (12, 101544170), (13, 93733080), (14, 87037860), (15, 81235336), (19, 64133160), (20, 60926502), (21, 58025240), (24, 50772085), (26, 46866540), (28, 43518930), (30, 40617668), (35, 34815144), (38, 32066580), (39, 31244360), (40, 30463251), (42, 29012620), (49, 24867960), (52, 23433270), (56, 21759465), (57, 21377720), (60, 20308834), (65, 18746616), (70, 17407572), (76, 16033290), (78, 15622180), (84, 14506310), (91, 13390440), (95, 12826632), (98, 12433980), (104, 11716635), (105, 11605048), (114, 10688860), (120, 10154417), (130, 9373308), (133, 9161880), (140, 8703786), (147, 8289320), (152, 8016645), (156, 7811090), (168, 7253155), (182, 6695220), (190, 6413316), (195, 6248872), (196, 6216990), (210, 5802524), (228, 5344430), (245, 4973592), (247, 4933320), (260, 4686654), (266, 4580940), (273, 4463480), (280, 4351893), (285, 4275544), (294, 4144660), (312, 3905545), (364, 3347610), (380, 3206658), (390, 3124436), (392, 3108495), (399, 3053960), (420, 2901262), (455, 2678088), (456, 2672215), (490, 2486796), (494, 2466660), (520, 2343327), (532, 2290470), (546, 2231740), (570, 2137772), (588, 2072330), (637, 1912920), (665, 1832376), (728, 1673805), (735, 1657864), (741, 1644440), (760, 1603329), (780, 1562218), (798, 1526980), (839, 1452360), (840, 1450631), (910, 1339044), (931, 1308840), (980, 1243398), (988, 1233330), (1064, 1145235), (1092, 1115870), (1140, 1068886), (1176, 1036165), (1235, 986664), (1274, 956460), (1330, 916188), (1365, 892696), (1470, 828932), (1482, 822220), (1560, 781109), (1596, 763490), (1678, 726180), (1729, 704760), (1820, 669522), (1862, 654420), (1911, 637640), (1960, 621699), (1976, 616665), (1995, 610792), (2184, 557935), (2280, 534443), (2470, 493332), (2517, 484120), (2548, 478230), (2660, 458094), (2730, 446348), (2793, 436280), (2940, 414466), (2964, 411110), (3185, 382584), (3192, 381745), (3356, 363090), (3458, 352380), (3640, 334761), (3705, 328888), (3724, 327210), (3822, 318820), (3990, 305396), (4195, 290472), (4655, 261768), (4940, 246666), (5034, 242060), (5096, 239115), (5187, 234920), (5320, 229047), (5460, 223174), (5586, 218140), (5873, 207480), (5880, 207233), (5928, 205555), (6370, 191292), (6712, 181545), (6916, 176190), (7410, 164444), (7448, 163605), (7644, 159410), (7980, 152698), (8390, 145236), (8645, 140952), (9310, 130884), (9555, 127528), (9880, 123333), (10068, 121030), (10374, 117460), (10907, 111720), (10920, 111587), (11172, 109070), (11746, 103740), (12103, 100680), (12585, 96824), (12740, 95646), (13832, 88095), (13965, 87256), (14820, 82222), (15288, 79705), (15941, 76440), (15960, 76349), (16780, 72618), (17290, 70476), (17619, 69160), (18620, 65442), (19110, 63764), (20136, 60515), (20748, 58730), (21814, 55860), (22344, 54535), (23492, 51870), (24206, 50340), (25170, 48412), (25480, 47823), (25935, 46984), (27930, 43628), (29365, 41496), (29640, 41111), (31882, 38220), (32721, 37240), (33560, 36309), (34580, 35238)]