2018777850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 5885337600

約数和(自身を除く): 3866559750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 79, 90, 115, 135, 138, 150, 158, 207, 225, 230, 237, 270, 345, 395, 414, 450, 474, 575, 621, 675, 690, 711, 790, 823, 1035, 1150, 1185, 1242, 1350, 1422, 1646, 1725, 1817, 1975, 2070, 2133, 2370, 2469, 3105, 3450, 3555, 3634, 3950, 4115, 4266, 4938, 5175, 5451, 5925, 6210, 7110, 7407, 8230, 9085, 10350, 10665, 10902, 11850, 12345, 14814, 15525, 16353, 17775, 18170, 18929, 20575, 21330, 22221, 24690, 27255, 31050, 32706, 35550, 37035, 37858, 41150, 44442, 45425, 49059, 53325, 54510, 56787, 61725, 65017, 74070, 81765, 90850, 94645, 98118, 106650, 111105, 113574, 123450, 130034, 136275, 163530, 170361, 185175, 189290, 195051, 222210, 245295, 272550, 283935, 325085, 340722, 370350, 390102, 408825, 473225, 490590, 511083, 555525, 567870, 585153, 650170, 817650, 851805, 946450, 975255, 1022166, 1111050, 1170306, 1226475, 1419675, 1495391, 1625425, 1703610, 1755459, 1950510, 2452950, 2555415, 2839350, 2925765, 2990782, 3250850, 3510918, 4259025, 4486173, 4876275, 5110830, 5851530, 7476955, 8518050, 8777295, 8972346, 9752550, 12777075, 13458519, 14628825, 14953910, 17554590, 22430865, 25554150, 26917038, 29257650, 37384775, 40375557, 43886475, 44861730, 67292595, 74769550, 80751114, 87772950, 112154325, 134585190, 201877785, 224308650, 336462975, 403755570, 672925950, 1009388925, 2018777850]

約数ペア:

[(1, 2018777850), (2, 1009388925), (3, 672925950), (5, 403755570), (6, 336462975), (9, 224308650), (10, 201877785), (15, 134585190), (18, 112154325), (23, 87772950), (25, 80751114), (27, 74769550), (30, 67292595), (45, 44861730), (46, 43886475), (50, 40375557), (54, 37384775), (69, 29257650), (75, 26917038), (79, 25554150), (90, 22430865), (115, 17554590), (135, 14953910), (138, 14628825), (150, 13458519), (158, 12777075), (207, 9752550), (225, 8972346), (230, 8777295), (237, 8518050), (270, 7476955), (345, 5851530), (395, 5110830), (414, 4876275), (450, 4486173), (474, 4259025), (575, 3510918), (621, 3250850), (675, 2990782), (690, 2925765), (711, 2839350), (790, 2555415), (823, 2452950), (1035, 1950510), (1150, 1755459), (1185, 1703610), (1242, 1625425), (1350, 1495391), (1422, 1419675), (1646, 1226475), (1725, 1170306), (1817, 1111050), (1975, 1022166), (2070, 975255), (2133, 946450), (2370, 851805), (2469, 817650), (3105, 650170), (3450, 585153), (3555, 567870), (3634, 555525), (3950, 511083), (4115, 490590), (4266, 473225), (4938, 408825), (5175, 390102), (5451, 370350), (5925, 340722), (6210, 325085), (7110, 283935), (7407, 272550), (8230, 245295), (9085, 222210), (10350, 195051), (10665, 189290), (10902, 185175), (11850, 170361), (12345, 163530), (14814, 136275), (15525, 130034), (16353, 123450), (17775, 113574), (18170, 111105), (18929, 106650), (20575, 98118), (21330, 94645), (22221, 90850), (24690, 81765), (27255, 74070), (31050, 65017), (32706, 61725), (35550, 56787), (37035, 54510), (37858, 53325), (41150, 49059), (44442, 45425)]