708757140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 2456616960

約数和(自身を除く): 1747859820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 271, 273, 364, 390, 420, 455, 479, 542, 546, 780, 813, 910, 958, 1084, 1092, 1355, 1365, 1437, 1626, 1820, 1897, 1916, 2395, 2710, 2730, 2874, 3252, 3353, 3523, 3794, 4065, 4790, 5420, 5460, 5691, 5748, 6227, 6706, 7046, 7185, 7588, 8130, 9485, 9580, 10059, 10569, 11382, 12454, 13412, 14092, 14370, 16260, 16765, 17615, 18681, 18970, 20118, 21138, 22764, 24661, 24908, 28455, 28740, 31135, 33530, 35230, 37362, 37940, 40236, 42276, 43589, 49322, 50295, 52845, 56910, 62270, 67060, 70460, 73983, 74724, 87178, 93405, 98644, 100590, 105690, 113820, 123305, 124540, 129809, 130767, 147966, 174356, 186810, 201180, 211380, 217945, 246610, 259618, 261534, 295932, 369915, 373620, 389427, 435890, 493220, 519236, 523068, 649045, 653835, 739830, 778854, 871780, 908663, 1298090, 1307670, 1479660, 1557708, 1687517, 1817326, 1947135, 2596180, 2615340, 2725989, 3375034, 3634652, 3894270, 4543315, 5062551, 5451978, 6750068, 7788540, 8437585, 9086630, 10125102, 10903956, 11812619, 13629945, 16875170, 18173260, 20250204, 23625238, 25312755, 27259890, 33750340, 35437857, 47250476, 50625510, 54519780, 59063095, 70875714, 101251020, 118126190, 141751428, 177189285, 236252380, 354378570, 708757140]

約数ペア:

[(1, 708757140), (2, 354378570), (3, 236252380), (4, 177189285), (5, 141751428), (6, 118126190), (7, 101251020), (10, 70875714), (12, 59063095), (13, 54519780), (14, 50625510), (15, 47250476), (20, 35437857), (21, 33750340), (26, 27259890), (28, 25312755), (30, 23625238), (35, 20250204), (39, 18173260), (42, 16875170), (52, 13629945), (60, 11812619), (65, 10903956), (70, 10125102), (78, 9086630), (84, 8437585), (91, 7788540), (105, 6750068), (130, 5451978), (140, 5062551), (156, 4543315), (182, 3894270), (195, 3634652), (210, 3375034), (260, 2725989), (271, 2615340), (273, 2596180), (364, 1947135), (390, 1817326), (420, 1687517), (455, 1557708), (479, 1479660), (542, 1307670), (546, 1298090), (780, 908663), (813, 871780), (910, 778854), (958, 739830), (1084, 653835), (1092, 649045), (1355, 523068), (1365, 519236), (1437, 493220), (1626, 435890), (1820, 389427), (1897, 373620), (1916, 369915), (2395, 295932), (2710, 261534), (2730, 259618), (2874, 246610), (3252, 217945), (3353, 211380), (3523, 201180), (3794, 186810), (4065, 174356), (4790, 147966), (5420, 130767), (5460, 129809), (5691, 124540), (5748, 123305), (6227, 113820), (6706, 105690), (7046, 100590), (7185, 98644), (7588, 93405), (8130, 87178), (9485, 74724), (9580, 73983), (10059, 70460), (10569, 67060), (11382, 62270), (12454, 56910), (13412, 52845), (14092, 50295), (14370, 49322), (16260, 43589), (16765, 42276), (17615, 40236), (18681, 37940), (18970, 37362), (20118, 35230), (21138, 33530), (22764, 31135), (24661, 28740), (24908, 28455)]