2127484720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 5551519680

約数和(自身を除く): 3424034960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 281, 293, 304, 323, 340, 380, 562, 586, 646, 680, 760, 1124, 1172, 1292, 1360, 1405, 1465, 1520, 1615, 2248, 2344, 2584, 2810, 2930, 3230, 4496, 4688, 4777, 4981, 5168, 5339, 5567, 5620, 5860, 6460, 9554, 9962, 10678, 11134, 11240, 11720, 12920, 19108, 19924, 21356, 22268, 22480, 23440, 23885, 24905, 25840, 26695, 27835, 38216, 39848, 42712, 44536, 47770, 49810, 53390, 55670, 76432, 79696, 82333, 85424, 89072, 90763, 94639, 95540, 99620, 106780, 111340, 164666, 181526, 189278, 191080, 199240, 213560, 222680, 329332, 363052, 378556, 382160, 398480, 411665, 427120, 445360, 453815, 473195, 658664, 726104, 757112, 823330, 907630, 946390, 1317328, 1399661, 1452208, 1514224, 1564327, 1646660, 1815260, 1892780, 2799322, 3128654, 3293320, 3630520, 3785560, 5598644, 6257308, 6586640, 6998305, 7261040, 7571120, 7821635, 11197288, 12514616, 13996610, 15643270, 22394576, 25029232, 26593559, 27993220, 31286540, 53187118, 55986440, 62573080, 106374236, 111972880, 125146160, 132967795, 212748472, 265935590, 425496944, 531871180, 1063742360, 2127484720]

約数ペア:

[(1, 2127484720), (2, 1063742360), (4, 531871180), (5, 425496944), (8, 265935590), (10, 212748472), (16, 132967795), (17, 125146160), (19, 111972880), (20, 106374236), (34, 62573080), (38, 55986440), (40, 53187118), (68, 31286540), (76, 27993220), (80, 26593559), (85, 25029232), (95, 22394576), (136, 15643270), (152, 13996610), (170, 12514616), (190, 11197288), (272, 7821635), (281, 7571120), (293, 7261040), (304, 6998305), (323, 6586640), (340, 6257308), (380, 5598644), (562, 3785560), (586, 3630520), (646, 3293320), (680, 3128654), (760, 2799322), (1124, 1892780), (1172, 1815260), (1292, 1646660), (1360, 1564327), (1405, 1514224), (1465, 1452208), (1520, 1399661), (1615, 1317328), (2248, 946390), (2344, 907630), (2584, 823330), (2810, 757112), (2930, 726104), (3230, 658664), (4496, 473195), (4688, 453815), (4777, 445360), (4981, 427120), (5168, 411665), (5339, 398480), (5567, 382160), (5620, 378556), (5860, 363052), (6460, 329332), (9554, 222680), (9962, 213560), (10678, 199240), (11134, 191080), (11240, 189278), (11720, 181526), (12920, 164666), (19108, 111340), (19924, 106780), (21356, 99620), (22268, 95540), (22480, 94639), (23440, 90763), (23885, 89072), (24905, 85424), (25840, 82333), (26695, 79696), (27835, 76432), (38216, 55670), (39848, 53390), (42712, 49810), (44536, 47770)]