201328203420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2951161}}^1$

素因数の和:2951555

約数の個数: 72

約数和(自身を含む): 612307091760

約数和(自身を除く): 410978888340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7580, 11370, 13644, 17055, 22740, 34110, 68220, 2951161, 5902322, 8853483, 11804644, 14755805, 17706966, 26560449, 29511610, 35413932, 44267415, 53120898, 59023220, 88534830, 106241796, 132802245, 177069660, 265604490, 531208980, 1118490019, 2236980038, 3355470057, 4473960076, 5592450095, 6710940114, 10066410171, 11184900190, 13421880228, 16777350285, 20132820342, 22369800380, 33554700570, 40265640684, 50332050855, 67109401140, 100664101710, 201328203420]

約数ペア:

[(1, 201328203420), (2, 100664101710), (3, 67109401140), (4, 50332050855), (5, 40265640684), (6, 33554700570), (9, 22369800380), (10, 20132820342), (12, 16777350285), (15, 13421880228), (18, 11184900190), (20, 10066410171), (30, 6710940114), (36, 5592450095), (45, 4473960076), (60, 3355470057), (90, 2236980038), (180, 1118490019), (379, 531208980), (758, 265604490), (1137, 177069660), (1516, 132802245), (1895, 106241796), (2274, 88534830), (3411, 59023220), (3790, 53120898), (4548, 44267415), (5685, 35413932), (6822, 29511610), (7580, 26560449), (11370, 17706966), (13644, 14755805), (17055, 11804644), (22740, 8853483), (34110, 5902322), (68220, 2951161)]