496153840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 320

約数和(自身を含む): 1589898240

約数和(自身を除く): 1093744400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 34, 35, 38, 40, 52, 56, 65, 68, 70, 76, 80, 85, 91, 95, 104, 112, 119, 130, 133, 136, 140, 152, 170, 182, 190, 208, 211, 221, 238, 247, 260, 266, 272, 280, 304, 323, 340, 364, 380, 422, 442, 455, 476, 494, 520, 532, 560, 595, 646, 665, 680, 728, 760, 844, 884, 910, 952, 988, 1040, 1055, 1064, 1105, 1190, 1235, 1292, 1330, 1360, 1456, 1477, 1520, 1547, 1615, 1688, 1729, 1768, 1820, 1904, 1976, 2110, 2128, 2210, 2261, 2380, 2470, 2584, 2660, 2743, 2954, 3094, 3230, 3376, 3458, 3536, 3587, 3640, 3952, 4009, 4199, 4220, 4420, 4522, 4760, 4940, 5168, 5320, 5486, 5908, 6188, 6460, 6916, 7174, 7280, 7385, 7735, 8018, 8398, 8440, 8645, 8840, 9044, 9520, 9880, 10640, 10972, 11305, 11816, 12376, 12920, 13715, 13832, 14348, 14770, 15470, 16036, 16796, 16880, 17290, 17680, 17935, 18088, 19201, 19760, 20045, 20995, 21944, 22610, 23632, 24752, 25109, 25840, 27430, 27664, 28063, 28696, 29393, 29540, 30940, 32072, 33592, 34580, 35870, 36176, 38402, 40090, 41990, 43888, 45220, 46631, 50218, 52117, 54860, 56126, 57392, 58786, 59080, 61880, 64144, 67184, 68153, 69160, 71740, 76804, 80180, 83980, 90440, 93262, 96005, 100436, 104234, 109720, 112252, 117572, 118160, 123760, 125545, 136306, 138320, 140315, 143480, 146965, 153608, 160360, 167960, 180880, 186524, 192010, 200872, 208468, 219440, 224504, 233155, 235144, 251090, 260585, 272612, 280630, 286960, 293930, 307216, 320720, 326417, 335920, 340765, 364819, 373048, 384020, 401744, 416936, 449008, 466310, 470288, 477071, 502180, 521170, 545224, 561260, 587860, 652834, 681530, 729638, 746096, 768040, 833872, 885989, 932620, 954142, 1004360, 1042340, 1090448, 1122520, 1175720, 1305668, 1363060, 1459276, 1536080, 1632085, 1771978, 1824095, 1865240, 1908284, 2008720, 2084680, 2245040, 2351440, 2385355, 2611336, 2726120, 2918552, 3264170, 3543956, 3648190, 3730480, 3816568, 4169360, 4429945, 4770710, 5222672, 5452240, 5837104, 6201923, 6528340, 7087912, 7296380, 7633136, 8859890, 9541420, 12403846, 13056680, 14175824, 14592760, 17719780, 19082840, 24807692, 26113360, 29185520, 31009615, 35439560, 38165680, 49615384, 62019230, 70879120, 99230768, 124038460, 248076920, 496153840]

約数ペア:

[(1, 496153840), (2, 248076920), (4, 124038460), (5, 99230768), (7, 70879120), (8, 62019230), (10, 49615384), (13, 38165680), (14, 35439560), (16, 31009615), (17, 29185520), (19, 26113360), (20, 24807692), (26, 19082840), (28, 17719780), (34, 14592760), (35, 14175824), (38, 13056680), (40, 12403846), (52, 9541420), (56, 8859890), (65, 7633136), (68, 7296380), (70, 7087912), (76, 6528340), (80, 6201923), (85, 5837104), (91, 5452240), (95, 5222672), (104, 4770710), (112, 4429945), (119, 4169360), (130, 3816568), (133, 3730480), (136, 3648190), (140, 3543956), (152, 3264170), (170, 2918552), (182, 2726120), (190, 2611336), (208, 2385355), (211, 2351440), (221, 2245040), (238, 2084680), (247, 2008720), (260, 1908284), (266, 1865240), (272, 1824095), (280, 1771978), (304, 1632085), (323, 1536080), (340, 1459276), (364, 1363060), (380, 1305668), (422, 1175720), (442, 1122520), (455, 1090448), (476, 1042340), (494, 1004360), (520, 954142), (532, 932620), (560, 885989), (595, 833872), (646, 768040), (665, 746096), (680, 729638), (728, 681530), (760, 652834), (844, 587860), (884, 561260), (910, 545224), (952, 521170), (988, 502180), (1040, 477071), (1055, 470288), (1064, 466310), (1105, 449008), (1190, 416936), (1235, 401744), (1292, 384020), (1330, 373048), (1360, 364819), (1456, 340765), (1477, 335920), (1520, 326417), (1547, 320720), (1615, 307216), (1688, 293930), (1729, 286960), (1768, 280630), (1820, 272612), (1904, 260585), (1976, 251090), (2110, 235144), (2128, 233155), (2210, 224504), (2261, 219440), (2380, 208468), (2470, 200872), (2584, 192010), (2660, 186524), (2743, 180880), (2954, 167960), (3094, 160360), (3230, 153608), (3376, 146965), (3458, 143480), (3536, 140315), (3587, 138320), (3640, 136306), (3952, 125545), (4009, 123760), (4199, 118160), (4220, 117572), (4420, 112252), (4522, 109720), (4760, 104234), (4940, 100436), (5168, 96005), (5320, 93262), (5486, 90440), (5908, 83980), (6188, 80180), (6460, 76804), (6916, 71740), (7174, 69160), (7280, 68153), (7385, 67184), (7735, 64144), (8018, 61880), (8398, 59080), (8440, 58786), (8645, 57392), (8840, 56126), (9044, 54860), (9520, 52117), (9880, 50218), (10640, 46631), (10972, 45220), (11305, 43888), (11816, 41990), (12376, 40090), (12920, 38402), (13715, 36176), (13832, 35870), (14348, 34580), (14770, 33592), (15470, 32072), (16036, 30940), (16796, 29540), (16880, 29393), (17290, 28696), (17680, 28063), (17935, 27664), (18088, 27430), (19201, 25840), (19760, 25109), (20045, 24752), (20995, 23632), (21944, 22610)]