1359947680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 384

約数和(自身を含む): 4291854336

約数和(自身を除く): 2931906656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 32, 35, 40, 46, 52, 56, 62, 65, 70, 80, 91, 92, 104, 112, 115, 124, 130, 131, 140, 155, 160, 161, 182, 184, 208, 217, 224, 230, 248, 260, 262, 280, 299, 310, 322, 364, 368, 403, 416, 434, 455, 460, 496, 520, 524, 560, 598, 620, 644, 655, 713, 728, 736, 805, 806, 868, 910, 917, 920, 992, 1040, 1048, 1085, 1120, 1196, 1240, 1288, 1310, 1426, 1456, 1495, 1610, 1612, 1703, 1736, 1820, 1834, 1840, 2015, 2080, 2093, 2096, 2170, 2392, 2480, 2576, 2620, 2821, 2852, 2912, 2990, 3013, 3220, 3224, 3406, 3472, 3565, 3640, 3668, 3680, 4030, 4061, 4186, 4192, 4340, 4585, 4784, 4960, 4991, 5152, 5240, 5642, 5704, 5980, 6026, 6440, 6448, 6812, 6944, 7130, 7280, 7336, 8060, 8122, 8372, 8515, 8680, 9170, 9269, 9568, 9982, 10465, 10480, 11284, 11408, 11921, 11960, 12052, 12880, 12896, 13624, 14105, 14260, 14560, 14672, 15065, 16120, 16244, 16744, 17030, 17360, 18340, 18538, 19964, 20305, 20930, 20960, 21091, 22568, 22816, 23842, 23920, 24104, 24955, 25760, 27248, 28210, 28427, 28520, 29344, 30130, 32240, 32488, 33488, 34060, 34720, 36680, 37076, 39169, 39928, 40610, 41860, 42182, 45136, 46345, 47684, 47840, 48208, 49910, 52793, 54496, 56420, 56854, 57040, 59605, 60260, 64480, 64883, 64976, 66976, 68120, 73360, 74152, 78338, 79856, 81220, 83720, 84364, 90272, 92690, 93403, 95368, 96416, 99820, 105455, 105586, 112840, 113708, 114080, 119210, 120520, 129766, 129952, 136240, 142135, 146720, 148304, 156676, 159712, 162440, 167440, 168728, 185380, 186806, 190736, 195845, 199640, 210910, 211172, 225680, 227416, 238420, 241040, 259532, 263965, 272480, 274183, 284270, 296608, 313352, 324415, 324880, 334880, 337456, 369551, 370760, 373612, 381472, 391690, 399280, 421820, 422344, 451360, 454832, 467015, 476840, 482080, 519064, 527930, 548366, 568540, 626704, 648830, 649760, 653821, 674912, 739102, 741520, 747224, 783380, 798560, 843640, 844688, 909664, 934030, 953680, 1038128, 1055860, 1096732, 1137080, 1214239, 1253408, 1297660, 1307642, 1370915, 1478204, 1483040, 1494448, 1566760, 1687280, 1689376, 1847755, 1868060, 1907360, 2076256, 2111720, 2193464, 2274160, 2428478, 2595320, 2615284, 2741830, 2956408, 2988896, 3133520, 3269105, 3374560, 3695510, 3736120, 4223440, 4386928, 4548320, 4856956, 5190640, 5230568, 5483660, 5912816, 6071195, 6267040, 6538210, 7391020, 7472240, 8446880, 8499673, 8773856, 9713912, 10381280, 10461136, 10967320, 11825632, 12142390, 13076420, 14782040, 14944480, 16999346, 19427824, 20922272, 21934640, 24284780, 26152840, 29564080, 33998692, 38855648, 42498365, 43869280, 48569560, 52305680, 59128160, 67997384, 84996730, 97139120, 104611360, 135994768, 169993460, 194278240, 271989536, 339986920, 679973840, 1359947680]

約数ペア:

[(1, 1359947680), (2, 679973840), (4, 339986920), (5, 271989536), (7, 194278240), (8, 169993460), (10, 135994768), (13, 104611360), (14, 97139120), (16, 84996730), (20, 67997384), (23, 59128160), (26, 52305680), (28, 48569560), (31, 43869280), (32, 42498365), (35, 38855648), (40, 33998692), (46, 29564080), (52, 26152840), (56, 24284780), (62, 21934640), (65, 20922272), (70, 19427824), (80, 16999346), (91, 14944480), (92, 14782040), (104, 13076420), (112, 12142390), (115, 11825632), (124, 10967320), (130, 10461136), (131, 10381280), (140, 9713912), (155, 8773856), (160, 8499673), (161, 8446880), (182, 7472240), (184, 7391020), (208, 6538210), (217, 6267040), (224, 6071195), (230, 5912816), (248, 5483660), (260, 5230568), (262, 5190640), (280, 4856956), (299, 4548320), (310, 4386928), (322, 4223440), (364, 3736120), (368, 3695510), (403, 3374560), (416, 3269105), (434, 3133520), (455, 2988896), (460, 2956408), (496, 2741830), (520, 2615284), (524, 2595320), (560, 2428478), (598, 2274160), (620, 2193464), (644, 2111720), (655, 2076256), (713, 1907360), (728, 1868060), (736, 1847755), (805, 1689376), (806, 1687280), (868, 1566760), (910, 1494448), (917, 1483040), (920, 1478204), (992, 1370915), (1040, 1307642), (1048, 1297660), (1085, 1253408), (1120, 1214239), (1196, 1137080), (1240, 1096732), (1288, 1055860), (1310, 1038128), (1426, 953680), (1456, 934030), (1495, 909664), (1610, 844688), (1612, 843640), (1703, 798560), (1736, 783380), (1820, 747224), (1834, 741520), (1840, 739102), (2015, 674912), (2080, 653821), (2093, 649760), (2096, 648830), (2170, 626704), (2392, 568540), (2480, 548366), (2576, 527930), (2620, 519064), (2821, 482080), (2852, 476840), (2912, 467015), (2990, 454832), (3013, 451360), (3220, 422344), (3224, 421820), (3406, 399280), (3472, 391690), (3565, 381472), (3640, 373612), (3668, 370760), (3680, 369551), (4030, 337456), (4061, 334880), (4186, 324880), (4192, 324415), (4340, 313352), (4585, 296608), (4784, 284270), (4960, 274183), (4991, 272480), (5152, 263965), (5240, 259532), (5642, 241040), (5704, 238420), (5980, 227416), (6026, 225680), (6440, 211172), (6448, 210910), (6812, 199640), (6944, 195845), (7130, 190736), (7280, 186806), (7336, 185380), (8060, 168728), (8122, 167440), (8372, 162440), (8515, 159712), (8680, 156676), (9170, 148304), (9269, 146720), (9568, 142135), (9982, 136240), (10465, 129952), (10480, 129766), (11284, 120520), (11408, 119210), (11921, 114080), (11960, 113708), (12052, 112840), (12880, 105586), (12896, 105455), (13624, 99820), (14105, 96416), (14260, 95368), (14560, 93403), (14672, 92690), (15065, 90272), (16120, 84364), (16244, 83720), (16744, 81220), (17030, 79856), (17360, 78338), (18340, 74152), (18538, 73360), (19964, 68120), (20305, 66976), (20930, 64976), (20960, 64883), (21091, 64480), (22568, 60260), (22816, 59605), (23842, 57040), (23920, 56854), (24104, 56420), (24955, 54496), (25760, 52793), (27248, 49910), (28210, 48208), (28427, 47840), (28520, 47684), (29344, 46345), (30130, 45136), (32240, 42182), (32488, 41860), (33488, 40610), (34060, 39928), (34720, 39169), (36680, 37076)]