202845840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 659529216

約数和(自身を除く): 456683376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 53, 60, 74, 80, 106, 111, 120, 148, 159, 185, 212, 222, 240, 265, 296, 318, 370, 424, 431, 444, 530, 555, 592, 636, 740, 795, 848, 862, 888, 1060, 1110, 1272, 1293, 1480, 1590, 1724, 1776, 1961, 2120, 2155, 2220, 2544, 2586, 2960, 3180, 3448, 3922, 4240, 4310, 4440, 5172, 5883, 6360, 6465, 6896, 7844, 8620, 8880, 9805, 10344, 11766, 12720, 12930, 15688, 15947, 17240, 19610, 20688, 22843, 23532, 25860, 29415, 31376, 31894, 34480, 39220, 45686, 47064, 47841, 51720, 58830, 63788, 68529, 78440, 79735, 91372, 94128, 95682, 103440, 114215, 117660, 127576, 137058, 156880, 159470, 182744, 191364, 228430, 235320, 239205, 255152, 274116, 318940, 342645, 365488, 382728, 456860, 470640, 478410, 548232, 637880, 685290, 765456, 845191, 913720, 956820, 1096464, 1275760, 1370580, 1690382, 1827440, 1913640, 2535573, 2741160, 3380764, 3827280, 4225955, 5071146, 5482320, 6761528, 8451910, 10142292, 12677865, 13523056, 16903820, 20284584, 25355730, 33807640, 40569168, 50711460, 67615280, 101422920, 202845840]

約数ペア:

[(1, 202845840), (2, 101422920), (3, 67615280), (4, 50711460), (5, 40569168), (6, 33807640), (8, 25355730), (10, 20284584), (12, 16903820), (15, 13523056), (16, 12677865), (20, 10142292), (24, 8451910), (30, 6761528), (37, 5482320), (40, 5071146), (48, 4225955), (53, 3827280), (60, 3380764), (74, 2741160), (80, 2535573), (106, 1913640), (111, 1827440), (120, 1690382), (148, 1370580), (159, 1275760), (185, 1096464), (212, 956820), (222, 913720), (240, 845191), (265, 765456), (296, 685290), (318, 637880), (370, 548232), (424, 478410), (431, 470640), (444, 456860), (530, 382728), (555, 365488), (592, 342645), (636, 318940), (740, 274116), (795, 255152), (848, 239205), (862, 235320), (888, 228430), (1060, 191364), (1110, 182744), (1272, 159470), (1293, 156880), (1480, 137058), (1590, 127576), (1724, 117660), (1776, 114215), (1961, 103440), (2120, 95682), (2155, 94128), (2220, 91372), (2544, 79735), (2586, 78440), (2960, 68529), (3180, 63788), (3448, 58830), (3922, 51720), (4240, 47841), (4310, 47064), (4440, 45686), (5172, 39220), (5883, 34480), (6360, 31894), (6465, 31376), (6896, 29415), (7844, 25860), (8620, 23532), (8880, 22843), (9805, 20688), (10344, 19610), (11766, 17240), (12720, 15947), (12930, 15688)]