198311837100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{55331}}^1$

素因数の和:56280

約数の個数: 144

約数和(自身を含む): 618602906880

約数和(自身を除く): 420291069780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 919, 975, 1300, 1838, 1950, 2757, 3676, 3900, 4595, 5514, 9190, 11028, 11947, 13785, 18380, 22975, 23894, 27570, 35841, 45950, 47788, 55140, 55331, 59735, 68925, 71682, 91900, 110662, 119470, 137850, 143364, 165993, 179205, 221324, 238940, 275700, 276655, 298675, 331986, 358410, 553310, 597350, 663972, 716820, 719303, 829965, 896025, 1106620, 1194700, 1383275, 1438606, 1659930, 1792050, 2157909, 2766550, 2877212, 3319860, 3584100, 3596515, 4149825, 4315818, 5533100, 7193030, 8299650, 8631636, 10789545, 14386060, 16599300, 17982575, 21579090, 35965150, 43158180, 50849189, 53947725, 71930300, 101698378, 107895450, 152547567, 203396756, 215790900, 254245945, 305095134, 508491890, 610190268, 661039457, 762737835, 1016983780, 1271229725, 1322078914, 1525475670, 1983118371, 2542459450, 2644157828, 3050951340, 3305197285, 3813689175, 3966236742, 5084918900, 6610394570, 7627378350, 7932473484, 9915591855, 13220789140, 15254756700, 16525986425, 19831183710, 33051972850, 39662367420, 49577959275, 66103945700, 99155918550, 198311837100]

約数ペア:

[(1, 198311837100), (2, 99155918550), (3, 66103945700), (4, 49577959275), (5, 39662367420), (6, 33051972850), (10, 19831183710), (12, 16525986425), (13, 15254756700), (15, 13220789140), (20, 9915591855), (25, 7932473484), (26, 7627378350), (30, 6610394570), (39, 5084918900), (50, 3966236742), (52, 3813689175), (60, 3305197285), (65, 3050951340), (75, 2644157828), (78, 2542459450), (100, 1983118371), (130, 1525475670), (150, 1322078914), (156, 1271229725), (195, 1016983780), (260, 762737835), (300, 661039457), (325, 610190268), (390, 508491890), (650, 305095134), (780, 254245945), (919, 215790900), (975, 203396756), (1300, 152547567), (1838, 107895450), (1950, 101698378), (2757, 71930300), (3676, 53947725), (3900, 50849189), (4595, 43158180), (5514, 35965150), (9190, 21579090), (11028, 17982575), (11947, 16599300), (13785, 14386060), (18380, 10789545), (22975, 8631636), (23894, 8299650), (27570, 7193030), (35841, 5533100), (45950, 4315818), (47788, 4149825), (55140, 3596515), (55331, 3584100), (59735, 3319860), (68925, 2877212), (71682, 2766550), (91900, 2157909), (110662, 1792050), (119470, 1659930), (137850, 1438606), (143364, 1383275), (165993, 1194700), (179205, 1106620), (221324, 896025), (238940, 829965), (275700, 719303), (276655, 716820), (298675, 663972), (331986, 597350), (358410, 553310)]