309606908520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{134371}}^1$

素因数の和:134616

約数の個数: 256

約数和(自身を含む): 1148590356480

約数和(自身を除く): 838983447960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 211, 260, 273, 280, 312, 364, 390, 420, 422, 455, 520, 546, 633, 728, 780, 840, 844, 910, 1055, 1092, 1266, 1365, 1477, 1560, 1688, 1820, 2110, 2184, 2532, 2730, 2743, 2954, 3165, 3640, 4220, 4431, 5064, 5460, 5486, 5908, 6330, 7385, 8229, 8440, 8862, 10920, 10972, 11816, 12660, 13715, 14770, 16458, 17724, 19201, 21944, 22155, 25320, 27430, 29540, 32916, 35448, 38402, 41145, 44310, 54860, 57603, 59080, 65832, 76804, 82290, 88620, 96005, 109720, 115206, 134371, 153608, 164580, 177240, 192010, 230412, 268742, 288015, 329160, 384020, 403113, 460824, 537484, 576030, 671855, 768040, 806226, 940597, 1074968, 1152060, 1343710, 1612452, 1746823, 1881194, 2015565, 2304120, 2687420, 2821791, 3224904, 3493646, 3762388, 4031130, 4702985, 5240469, 5374840, 5643582, 6987292, 7524776, 8062260, 8734115, 9405970, 10480938, 11287164, 12227761, 13974584, 14108955, 16124520, 17468230, 18811940, 20961876, 22574328, 24455522, 26202345, 28217910, 28352281, 34936460, 36683283, 37623880, 41923752, 48911044, 52404690, 56435820, 56704562, 61138805, 69872920, 73366566, 85056843, 97822088, 104809380, 112871640, 113409124, 122277610, 141761405, 146733132, 170113686, 183416415, 198465967, 209618760, 226818248, 244555220, 283522810, 293466264, 340227372, 366832830, 368579653, 396931934, 425284215, 489110440, 567045620, 595397901, 680454744, 733665660, 737159306, 793863868, 850568430, 992329835, 1105738959, 1134091240, 1190795802, 1467331320, 1474318612, 1587727736, 1701136860, 1842898265, 1984659670, 2211477918, 2381591604, 2580057571, 2948637224, 2976989505, 3402273720, 3685796530, 3969319340, 4422955836, 4763183208, 5160115142, 5528694795, 5953979010, 7371593060, 7740172713, 7938638680, 8845911672, 10320230284, 11057389590, 11907958020, 12900287855, 14743186120, 15480345426, 20640460568, 22114779180, 23815916040, 25800575710, 30960690852, 38700863565, 44229558360, 51601151420, 61921381704, 77401727130, 103202302840, 154803454260, 309606908520]

約数ペア:

[(1, 309606908520), (2, 154803454260), (3, 103202302840), (4, 77401727130), (5, 61921381704), (6, 51601151420), (7, 44229558360), (8, 38700863565), (10, 30960690852), (12, 25800575710), (13, 23815916040), (14, 22114779180), (15, 20640460568), (20, 15480345426), (21, 14743186120), (24, 12900287855), (26, 11907958020), (28, 11057389590), (30, 10320230284), (35, 8845911672), (39, 7938638680), (40, 7740172713), (42, 7371593060), (52, 5953979010), (56, 5528694795), (60, 5160115142), (65, 4763183208), (70, 4422955836), (78, 3969319340), (84, 3685796530), (91, 3402273720), (104, 2976989505), (105, 2948637224), (120, 2580057571), (130, 2381591604), (140, 2211477918), (156, 1984659670), (168, 1842898265), (182, 1701136860), (195, 1587727736), (210, 1474318612), (211, 1467331320), (260, 1190795802), (273, 1134091240), (280, 1105738959), (312, 992329835), (364, 850568430), (390, 793863868), (420, 737159306), (422, 733665660), (455, 680454744), (520, 595397901), (546, 567045620), (633, 489110440), (728, 425284215), (780, 396931934), (840, 368579653), (844, 366832830), (910, 340227372), (1055, 293466264), (1092, 283522810), (1266, 244555220), (1365, 226818248), (1477, 209618760), (1560, 198465967), (1688, 183416415), (1820, 170113686), (2110, 146733132), (2184, 141761405), (2532, 122277610), (2730, 113409124), (2743, 112871640), (2954, 104809380), (3165, 97822088), (3640, 85056843), (4220, 73366566), (4431, 69872920), (5064, 61138805), (5460, 56704562), (5486, 56435820), (5908, 52404690), (6330, 48911044), (7385, 41923752), (8229, 37623880), (8440, 36683283), (8862, 34936460), (10920, 28352281), (10972, 28217910), (11816, 26202345), (12660, 24455522), (13715, 22574328), (14770, 20961876), (16458, 18811940), (17724, 17468230), (19201, 16124520), (21944, 14108955), (22155, 13974584), (25320, 12227761), (27430, 11287164), (29540, 10480938), (32916, 9405970), (35448, 8734115), (38402, 8062260), (41145, 7524776), (44310, 6987292), (54860, 5643582), (57603, 5374840), (59080, 5240469), (65832, 4702985), (76804, 4031130), (82290, 3762388), (88620, 3493646), (96005, 3224904), (109720, 2821791), (115206, 2687420), (134371, 2304120), (153608, 2015565), (164580, 1881194), (177240, 1746823), (192010, 1612452), (230412, 1343710), (268742, 1152060), (288015, 1074968), (329160, 940597), (384020, 806226), (403113, 768040), (460824, 671855), (537484, 576030)]