306447960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 384

約数和(自身を含む): 1218067200

約数和(自身を除く): 911619240

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, 211, 228, 245, 247, 260, 266, 273, 280, 285, 294, 312, 364, 380, 390, 392, 399, 420, 422, 455, 456, 490, 494, 520, 532, 546, 570, 588, 633, 637, 665, 728, 735, 741, 760, 780, 798, 840, 844, 910, 931, 980, 988, 1055, 1064, 1092, 1140, 1176, 1235, 1266, 1274, 1330, 1365, 1470, 1477, 1482, 1560, 1596, 1688, 1729, 1820, 1862, 1911, 1960, 1976, 1995, 2110, 2184, 2280, 2470, 2532, 2548, 2660, 2730, 2743, 2793, 2940, 2954, 2964, 3165, 3185, 3192, 3458, 3640, 3705, 3724, 3822, 3990, 4009, 4220, 4431, 4655, 4940, 5064, 5096, 5187, 5320, 5460, 5486, 5586, 5880, 5908, 5928, 6330, 6370, 6916, 7385, 7410, 7448, 7644, 7980, 8018, 8229, 8440, 8645, 8862, 9310, 9555, 9880, 10339, 10374, 10920, 10972, 11172, 11816, 12027, 12103, 12660, 12740, 13715, 13832, 13965, 14770, 14820, 15288, 15960, 16036, 16458, 17290, 17724, 18620, 19110, 19201, 20045, 20678, 20748, 21944, 22155, 22344, 24054, 24206, 25320, 25480, 25935, 27430, 27930, 28063, 29540, 29640, 31017, 32072, 32916, 34580, 35448, 36309, 37240, 38220, 38402, 40090, 41145, 41356, 41496, 44310, 48108, 48412, 51695, 51870, 52117, 54860, 55860, 56126, 57603, 59080, 60135, 60515, 62034, 65832, 69160, 72618, 76440, 76804, 80180, 82290, 82712, 84189, 88620, 96005, 96216, 96824, 103390, 103740, 104234, 109720, 111720, 112252, 115206, 120270, 121030, 124068, 134407, 140315, 145236, 153608, 155085, 156351, 160360, 164580, 168378, 177240, 181545, 192010, 196441, 206780, 207480, 208468, 224504, 230412, 240540, 242060, 248136, 260585, 268814, 280630, 288015, 290472, 310170, 312702, 329160, 336756, 363090, 364819, 384020, 392882, 403221, 413560, 416936, 420945, 460824, 481080, 484120, 521170, 537628, 561260, 576030, 589323, 620340, 625404, 672035, 673512, 726180, 729638, 768040, 781755, 785764, 806442, 841890, 982205, 1042340, 1075256, 1094457, 1122520, 1152060, 1178646, 1240680, 1250808, 1344070, 1452360, 1459276, 1563510, 1571528, 1612884, 1683780, 1824095, 1964410, 2016105, 2084680, 2188914, 2304120, 2357292, 2553733, 2688140, 2918552, 2946615, 3127020, 3225768, 3367560, 3648190, 3928820, 4032210, 4377828, 4714584, 5107466, 5376280, 5472285, 5893230, 6254040, 7296380, 7661199, 7857640, 8064420, 8755656, 10214932, 10944570, 11786460, 12768665, 14592760, 15322398, 16128840, 20429864, 21889140, 23572920, 25537330, 30644796, 38305995, 43778280, 51074660, 61289592, 76611990, 102149320, 153223980, 306447960]

約数ペア:

[(1, 306447960), (2, 153223980), (3, 102149320), (4, 76611990), (5, 61289592), (6, 51074660), (7, 43778280), (8, 38305995), (10, 30644796), (12, 25537330), (13, 23572920), (14, 21889140), (15, 20429864), (19, 16128840), (20, 15322398), (21, 14592760), (24, 12768665), (26, 11786460), (28, 10944570), (30, 10214932), (35, 8755656), (38, 8064420), (39, 7857640), (40, 7661199), (42, 7296380), (49, 6254040), (52, 5893230), (56, 5472285), (57, 5376280), (60, 5107466), (65, 4714584), (70, 4377828), (76, 4032210), (78, 3928820), (84, 3648190), (91, 3367560), (95, 3225768), (98, 3127020), (104, 2946615), (105, 2918552), (114, 2688140), (120, 2553733), (130, 2357292), (133, 2304120), (140, 2188914), (147, 2084680), (152, 2016105), (156, 1964410), (168, 1824095), (182, 1683780), (190, 1612884), (195, 1571528), (196, 1563510), (210, 1459276), (211, 1452360), (228, 1344070), (245, 1250808), (247, 1240680), (260, 1178646), (266, 1152060), (273, 1122520), (280, 1094457), (285, 1075256), (294, 1042340), (312, 982205), (364, 841890), (380, 806442), (390, 785764), (392, 781755), (399, 768040), (420, 729638), (422, 726180), (455, 673512), (456, 672035), (490, 625404), (494, 620340), (520, 589323), (532, 576030), (546, 561260), (570, 537628), (588, 521170), (633, 484120), (637, 481080), (665, 460824), (728, 420945), (735, 416936), (741, 413560), (760, 403221), (780, 392882), (798, 384020), (840, 364819), (844, 363090), (910, 336756), (931, 329160), (980, 312702), (988, 310170), (1055, 290472), (1064, 288015), (1092, 280630), (1140, 268814), (1176, 260585), (1235, 248136), (1266, 242060), (1274, 240540), (1330, 230412), (1365, 224504), (1470, 208468), (1477, 207480), (1482, 206780), (1560, 196441), (1596, 192010), (1688, 181545), (1729, 177240), (1820, 168378), (1862, 164580), (1911, 160360), (1960, 156351), (1976, 155085), (1995, 153608), (2110, 145236), (2184, 140315), (2280, 134407), (2470, 124068), (2532, 121030), (2548, 120270), (2660, 115206), (2730, 112252), (2743, 111720), (2793, 109720), (2940, 104234), (2954, 103740), (2964, 103390), (3165, 96824), (3185, 96216), (3192, 96005), (3458, 88620), (3640, 84189), (3705, 82712), (3724, 82290), (3822, 80180), (3990, 76804), (4009, 76440), (4220, 72618), (4431, 69160), (4655, 65832), (4940, 62034), (5064, 60515), (5096, 60135), (5187, 59080), (5320, 57603), (5460, 56126), (5486, 55860), (5586, 54860), (5880, 52117), (5908, 51870), (5928, 51695), (6330, 48412), (6370, 48108), (6916, 44310), (7385, 41496), (7410, 41356), (7448, 41145), (7644, 40090), (7980, 38402), (8018, 38220), (8229, 37240), (8440, 36309), (8645, 35448), (8862, 34580), (9310, 32916), (9555, 32072), (9880, 31017), (10339, 29640), (10374, 29540), (10920, 28063), (10972, 27930), (11172, 27430), (11816, 25935), (12027, 25480), (12103, 25320), (12660, 24206), (12740, 24054), (13715, 22344), (13832, 22155), (13965, 21944), (14770, 20748), (14820, 20678), (15288, 20045), (15960, 19201), (16036, 19110), (16458, 18620), (17290, 17724)]