214207140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 192

約数和(自身を含む): 764467200

約数和(自身を除く): 550260060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1140, 1190, 1292, 1330, 1428, 1579, 1596, 1615, 1785, 1938, 1995, 2261, 2380, 2660, 3158, 3230, 3570, 3876, 3990, 4522, 4737, 4845, 6316, 6460, 6783, 7140, 7895, 7980, 9044, 9474, 9690, 11053, 11305, 13566, 15790, 18948, 19380, 22106, 22610, 23685, 26843, 27132, 30001, 31580, 33159, 33915, 44212, 45220, 47370, 53686, 55265, 60002, 66318, 67830, 80529, 90003, 94740, 107372, 110530, 120004, 132636, 134215, 135660, 150005, 161058, 165795, 180006, 187901, 210007, 221060, 268430, 300010, 322116, 331590, 360012, 375802, 402645, 420014, 450015, 510017, 536860, 563703, 600020, 630021, 663180, 751604, 805290, 840028, 900030, 939505, 1020034, 1050035, 1127406, 1260042, 1530051, 1610580, 1800060, 1879010, 2040068, 2100070, 2254812, 2520084, 2550085, 2818515, 3060102, 3150105, 3570119, 3758020, 4200140, 5100170, 5637030, 6120204, 6300210, 7140238, 7650255, 10200340, 10710357, 11274060, 12600420, 14280476, 15300510, 17850595, 21420714, 30601020, 35701190, 42841428, 53551785, 71402380, 107103570, 214207140]

約数ペア:

[(1, 214207140), (2, 107103570), (3, 71402380), (4, 53551785), (5, 42841428), (6, 35701190), (7, 30601020), (10, 21420714), (12, 17850595), (14, 15300510), (15, 14280476), (17, 12600420), (19, 11274060), (20, 10710357), (21, 10200340), (28, 7650255), (30, 7140238), (34, 6300210), (35, 6120204), (38, 5637030), (42, 5100170), (51, 4200140), (57, 3758020), (60, 3570119), (68, 3150105), (70, 3060102), (76, 2818515), (84, 2550085), (85, 2520084), (95, 2254812), (102, 2100070), (105, 2040068), (114, 1879010), (119, 1800060), (133, 1610580), (140, 1530051), (170, 1260042), (190, 1127406), (204, 1050035), (210, 1020034), (228, 939505), (238, 900030), (255, 840028), (266, 805290), (285, 751604), (323, 663180), (340, 630021), (357, 600020), (380, 563703), (399, 536860), (420, 510017), (476, 450015), (510, 420014), (532, 402645), (570, 375802), (595, 360012), (646, 331590), (665, 322116), (714, 300010), (798, 268430), (969, 221060), (1020, 210007), (1140, 187901), (1190, 180006), (1292, 165795), (1330, 161058), (1428, 150005), (1579, 135660), (1596, 134215), (1615, 132636), (1785, 120004), (1938, 110530), (1995, 107372), (2261, 94740), (2380, 90003), (2660, 80529), (3158, 67830), (3230, 66318), (3570, 60002), (3876, 55265), (3990, 53686), (4522, 47370), (4737, 45220), (4845, 44212), (6316, 33915), (6460, 33159), (6783, 31580), (7140, 30001), (7895, 27132), (7980, 26843), (9044, 23685), (9474, 22610), (9690, 22106), (11053, 19380), (11305, 18948), (13566, 15790)]