140546250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 180

約数和(自身を含む): 423441018

約数和(自身を除く): 282894768

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 125, 130, 150, 155, 186, 195, 225, 234, 250, 279, 310, 325, 375, 390, 403, 450, 465, 558, 585, 625, 650, 750, 775, 806, 930, 961, 975, 1125, 1170, 1209, 1250, 1395, 1550, 1625, 1875, 1922, 1950, 2015, 2250, 2325, 2418, 2790, 2883, 2925, 3250, 3627, 3750, 3875, 4030, 4650, 4805, 4875, 5625, 5766, 5850, 6045, 6975, 7254, 7750, 8125, 8649, 9610, 9750, 10075, 11250, 11625, 12090, 12493, 13950, 14415, 14625, 16250, 17298, 18135, 19375, 20150, 23250, 24025, 24375, 24986, 28830, 29250, 30225, 34875, 36270, 37479, 38750, 43245, 48050, 48750, 50375, 58125, 60450, 62465, 69750, 72075, 73125, 74958, 86490, 90675, 100750, 112437, 116250, 120125, 124930, 144150, 146250, 151125, 174375, 181350, 187395, 216225, 224874, 240250, 251875, 302250, 312325, 348750, 360375, 374790, 432450, 453375, 503750, 562185, 600625, 624650, 720750, 755625, 906750, 936975, 1081125, 1124370, 1201250, 1511250, 1561625, 1801875, 1873950, 2162250, 2266875, 2810925, 3123250, 3603750, 4533750, 4684875, 5405625, 5621850, 7808125, 9369750, 10811250, 14054625, 15616250, 23424375, 28109250, 46848750, 70273125, 140546250]

約数ペア:

[(1, 140546250), (2, 70273125), (3, 46848750), (5, 28109250), (6, 23424375), (9, 15616250), (10, 14054625), (13, 10811250), (15, 9369750), (18, 7808125), (25, 5621850), (26, 5405625), (30, 4684875), (31, 4533750), (39, 3603750), (45, 3123250), (50, 2810925), (62, 2266875), (65, 2162250), (75, 1873950), (78, 1801875), (90, 1561625), (93, 1511250), (117, 1201250), (125, 1124370), (130, 1081125), (150, 936975), (155, 906750), (186, 755625), (195, 720750), (225, 624650), (234, 600625), (250, 562185), (279, 503750), (310, 453375), (325, 432450), (375, 374790), (390, 360375), (403, 348750), (450, 312325), (465, 302250), (558, 251875), (585, 240250), (625, 224874), (650, 216225), (750, 187395), (775, 181350), (806, 174375), (930, 151125), (961, 146250), (975, 144150), (1125, 124930), (1170, 120125), (1209, 116250), (1250, 112437), (1395, 100750), (1550, 90675), (1625, 86490), (1875, 74958), (1922, 73125), (1950, 72075), (2015, 69750), (2250, 62465), (2325, 60450), (2418, 58125), (2790, 50375), (2883, 48750), (2925, 48050), (3250, 43245), (3627, 38750), (3750, 37479), (3875, 36270), (4030, 34875), (4650, 30225), (4805, 29250), (4875, 28830), (5625, 24986), (5766, 24375), (5850, 24025), (6045, 23250), (6975, 20150), (7254, 19375), (7750, 18135), (8125, 17298), (8649, 16250), (9610, 14625), (9750, 14415), (10075, 13950), (11250, 12493), (11625, 12090)]