7802425620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{207401}}^1$

素因数の和:207446

約数の個数: 144

約数和(自身を含む): 27177958080

約数和(自身を除く): 19375532460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 12540, 18810, 37620, 207401, 414802, 622203, 829604, 1037005, 1244406, 1866609, 2074010, 2281411, 2488812, 3111015, 3733218, 3940619, 4148020, 4562822, 6222030, 6844233, 7466436, 7881238, 9125644, 9333045, 11407055, 11821857, 12444060, 13688466, 15762476, 18666090, 19703095, 20532699, 22814110, 23643714, 27376932, 34221165, 35465571, 37332180, 39406190, 41065398, 43346809, 45628220, 47287428, 59109285, 68442330, 70931142, 78812380, 82130796, 86693618, 102663495, 118218570, 130040427, 136884660, 141862284, 173387236, 177327855, 205326990, 216734045, 236437140, 260080854, 354655710, 390121281, 410653980, 433468090, 520161708, 650202135, 709311420, 780242562, 866936180, 1300404270, 1560485124, 1950606405, 2600808540, 3901212810, 7802425620]

約数ペア:

[(1, 7802425620), (2, 3901212810), (3, 2600808540), (4, 1950606405), (5, 1560485124), (6, 1300404270), (9, 866936180), (10, 780242562), (11, 709311420), (12, 650202135), (15, 520161708), (18, 433468090), (19, 410653980), (20, 390121281), (22, 354655710), (30, 260080854), (33, 236437140), (36, 216734045), (38, 205326990), (44, 177327855), (45, 173387236), (55, 141862284), (57, 136884660), (60, 130040427), (66, 118218570), (76, 102663495), (90, 86693618), (95, 82130796), (99, 78812380), (110, 70931142), (114, 68442330), (132, 59109285), (165, 47287428), (171, 45628220), (180, 43346809), (190, 41065398), (198, 39406190), (209, 37332180), (220, 35465571), (228, 34221165), (285, 27376932), (330, 23643714), (342, 22814110), (380, 20532699), (396, 19703095), (418, 18666090), (495, 15762476), (570, 13688466), (627, 12444060), (660, 11821857), (684, 11407055), (836, 9333045), (855, 9125644), (990, 7881238), (1045, 7466436), (1140, 6844233), (1254, 6222030), (1710, 4562822), (1881, 4148020), (1980, 3940619), (2090, 3733218), (2508, 3111015), (3135, 2488812), (3420, 2281411), (3762, 2074010), (4180, 1866609), (6270, 1244406), (7524, 1037005), (9405, 829604), (12540, 622203), (18810, 414802), (37620, 207401)]