204675300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1118

約数の個数: 108

約数和(自身を含む): 644643636

約数和(自身を除く): 439968336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 277, 300, 450, 554, 821, 831, 900, 1108, 1385, 1642, 1662, 2463, 2493, 2770, 3284, 3324, 4105, 4155, 4926, 4986, 5540, 6925, 7389, 8210, 8310, 9852, 9972, 12315, 12465, 13850, 14778, 16420, 16620, 20525, 20775, 24630, 24930, 27700, 29556, 36945, 41050, 41550, 49260, 49860, 61575, 62325, 73890, 82100, 83100, 123150, 124650, 147780, 184725, 227417, 246300, 249300, 369450, 454834, 682251, 738900, 909668, 1137085, 1364502, 2046753, 2274170, 2729004, 3411255, 4093506, 4548340, 5685425, 6822510, 8187012, 10233765, 11370850, 13645020, 17056275, 20467530, 22741700, 34112550, 40935060, 51168825, 68225100, 102337650, 204675300]

約数ペア:

[(1, 204675300), (2, 102337650), (3, 68225100), (4, 51168825), (5, 40935060), (6, 34112550), (9, 22741700), (10, 20467530), (12, 17056275), (15, 13645020), (18, 11370850), (20, 10233765), (25, 8187012), (30, 6822510), (36, 5685425), (45, 4548340), (50, 4093506), (60, 3411255), (75, 2729004), (90, 2274170), (100, 2046753), (150, 1364502), (180, 1137085), (225, 909668), (277, 738900), (300, 682251), (450, 454834), (554, 369450), (821, 249300), (831, 246300), (900, 227417), (1108, 184725), (1385, 147780), (1642, 124650), (1662, 123150), (2463, 83100), (2493, 82100), (2770, 73890), (3284, 62325), (3324, 61575), (4105, 49860), (4155, 49260), (4926, 41550), (4986, 41050), (5540, 36945), (6925, 29556), (7389, 27700), (8210, 24930), (8310, 24630), (9852, 20775), (9972, 20525), (12315, 16620), (12465, 16420), (13850, 14778)]