8528520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 256

約数和(自身を含む): 34836480

約数和(自身を除く): 26307960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 71, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 142, 143, 154, 156, 165, 168, 182, 195, 210, 213, 220, 231, 260, 264, 273, 280, 284, 286, 308, 312, 330, 355, 364, 385, 390, 420, 426, 429, 440, 455, 462, 497, 520, 546, 568, 572, 616, 660, 710, 715, 728, 770, 780, 781, 840, 852, 858, 910, 923, 924, 994, 1001, 1065, 1092, 1144, 1155, 1320, 1365, 1420, 1430, 1491, 1540, 1560, 1562, 1704, 1716, 1820, 1846, 1848, 1988, 2002, 2130, 2145, 2184, 2310, 2343, 2485, 2730, 2769, 2840, 2860, 2982, 3003, 3080, 3124, 3432, 3640, 3692, 3905, 3976, 4004, 4260, 4290, 4615, 4620, 4686, 4970, 5005, 5460, 5467, 5538, 5720, 5964, 6006, 6248, 6461, 7384, 7455, 7810, 8008, 8520, 8580, 9230, 9240, 9372, 9940, 10010, 10153, 10920, 10934, 11076, 11715, 11928, 12012, 12922, 13845, 14910, 15015, 15620, 16401, 17160, 18460, 18744, 19383, 19880, 20020, 20306, 21868, 22152, 23430, 24024, 25844, 27335, 27690, 29820, 30030, 30459, 31240, 32305, 32802, 36920, 38766, 40040, 40612, 43736, 46860, 50765, 51688, 54670, 55380, 59640, 60060, 60918, 64610, 65604, 71071, 77532, 81224, 82005, 93720, 96915, 101530, 109340, 110760, 120120, 121836, 129220, 131208, 142142, 152295, 155064, 164010, 193830, 203060, 213213, 218680, 243672, 258440, 284284, 304590, 328020, 355355, 387660, 406120, 426426, 568568, 609180, 656040, 710710, 775320, 852852, 1066065, 1218360, 1421420, 1705704, 2132130, 2842840, 4264260, 8528520]

約数ペア:

[(1, 8528520), (2, 4264260), (3, 2842840), (4, 2132130), (5, 1705704), (6, 1421420), (7, 1218360), (8, 1066065), (10, 852852), (11, 775320), (12, 710710), (13, 656040), (14, 609180), (15, 568568), (20, 426426), (21, 406120), (22, 387660), (24, 355355), (26, 328020), (28, 304590), (30, 284284), (33, 258440), (35, 243672), (39, 218680), (40, 213213), (42, 203060), (44, 193830), (52, 164010), (55, 155064), (56, 152295), (60, 142142), (65, 131208), (66, 129220), (70, 121836), (71, 120120), (77, 110760), (78, 109340), (84, 101530), (88, 96915), (91, 93720), (104, 82005), (105, 81224), (110, 77532), (120, 71071), (130, 65604), (132, 64610), (140, 60918), (142, 60060), (143, 59640), (154, 55380), (156, 54670), (165, 51688), (168, 50765), (182, 46860), (195, 43736), (210, 40612), (213, 40040), (220, 38766), (231, 36920), (260, 32802), (264, 32305), (273, 31240), (280, 30459), (284, 30030), (286, 29820), (308, 27690), (312, 27335), (330, 25844), (355, 24024), (364, 23430), (385, 22152), (390, 21868), (420, 20306), (426, 20020), (429, 19880), (440, 19383), (455, 18744), (462, 18460), (497, 17160), (520, 16401), (546, 15620), (568, 15015), (572, 14910), (616, 13845), (660, 12922), (710, 12012), (715, 11928), (728, 11715), (770, 11076), (780, 10934), (781, 10920), (840, 10153), (852, 10010), (858, 9940), (910, 9372), (923, 9240), (924, 9230), (994, 8580), (1001, 8520), (1065, 8008), (1092, 7810), (1144, 7455), (1155, 7384), (1320, 6461), (1365, 6248), (1420, 6006), (1430, 5964), (1491, 5720), (1540, 5538), (1560, 5467), (1562, 5460), (1704, 5005), (1716, 4970), (1820, 4686), (1846, 4620), (1848, 4615), (1988, 4290), (2002, 4260), (2130, 4004), (2145, 3976), (2184, 3905), (2310, 3692), (2343, 3640), (2485, 3432), (2730, 3124), (2769, 3080), (2840, 3003), (2860, 2982)]