1431982620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 4448545920

約数和(自身を除く): 3016563300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 367, 409, 477, 530, 636, 734, 795, 818, 954, 1060, 1101, 1227, 1468, 1590, 1636, 1835, 1908, 2045, 2202, 2385, 2454, 3180, 3303, 3670, 3681, 4090, 4404, 4770, 4908, 5505, 6135, 6606, 7340, 7362, 8180, 9540, 11010, 12270, 13212, 14724, 16515, 18405, 19451, 21677, 22020, 24540, 33030, 36810, 38902, 43354, 58353, 65031, 66060, 73620, 77804, 86708, 97255, 108385, 116706, 130062, 150103, 175059, 194510, 195093, 216770, 233412, 260124, 291765, 300206, 325155, 350118, 389020, 390186, 433540, 450309, 583530, 600412, 650310, 700236, 750515, 780372, 875295, 900618, 975465, 1167060, 1300620, 1350927, 1501030, 1750590, 1801236, 1950930, 2251545, 2701854, 3002060, 3501180, 3901860, 4503090, 5403708, 6754635, 7955459, 9006180, 13509270, 15910918, 23866377, 27018540, 31821836, 39777295, 47732754, 71599131, 79554590, 95465508, 119331885, 143198262, 159109180, 238663770, 286396524, 357995655, 477327540, 715991310, 1431982620]

約数ペア:

[(1, 1431982620), (2, 715991310), (3, 477327540), (4, 357995655), (5, 286396524), (6, 238663770), (9, 159109180), (10, 143198262), (12, 119331885), (15, 95465508), (18, 79554590), (20, 71599131), (30, 47732754), (36, 39777295), (45, 31821836), (53, 27018540), (60, 23866377), (90, 15910918), (106, 13509270), (159, 9006180), (180, 7955459), (212, 6754635), (265, 5403708), (318, 4503090), (367, 3901860), (409, 3501180), (477, 3002060), (530, 2701854), (636, 2251545), (734, 1950930), (795, 1801236), (818, 1750590), (954, 1501030), (1060, 1350927), (1101, 1300620), (1227, 1167060), (1468, 975465), (1590, 900618), (1636, 875295), (1835, 780372), (1908, 750515), (2045, 700236), (2202, 650310), (2385, 600412), (2454, 583530), (3180, 450309), (3303, 433540), (3670, 390186), (3681, 389020), (4090, 350118), (4404, 325155), (4770, 300206), (4908, 291765), (5505, 260124), (6135, 233412), (6606, 216770), (7340, 195093), (7362, 194510), (8180, 175059), (9540, 150103), (11010, 130062), (12270, 116706), (13212, 108385), (14724, 97255), (16515, 86708), (18405, 77804), (19451, 73620), (21677, 66060), (22020, 65031), (24540, 58353), (33030, 43354), (36810, 38902)]