18687936150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103049}}^1$

素因数の和:103111

約数の個数: 144

約数和(自身を含む): 55815177600

約数和(自身を除く): 37127241450

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, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1550, 1950, 2015, 2325, 2418, 2790, 2925, 3627, 4030, 4650, 5850, 6045, 6975, 7254, 10075, 12090, 13950, 18135, 20150, 30225, 36270, 60450, 90675, 103049, 181350, 206098, 309147, 515245, 618294, 927441, 1030490, 1339637, 1545735, 1854882, 2576225, 2679274, 3091470, 3194519, 4018911, 4637205, 5152450, 6389038, 6698185, 7728675, 8037822, 9274410, 9583557, 12056733, 13396370, 15457350, 15972595, 19167114, 20094555, 23186025, 24113466, 28750671, 31945190, 33490925, 40189110, 41528747, 46372050, 47917785, 57501342, 60283665, 66981850, 79862975, 83057494, 95835570, 100472775, 120567330, 124586241, 143753355, 159725950, 200945550, 207643735, 239588925, 249172482, 287506710, 301418325, 373758723, 415287470, 479177850, 602836650, 622931205, 718766775, 747517446, 1038218675, 1245862410, 1437533550, 1868793615, 2076437350, 3114656025, 3737587230, 6229312050, 9343968075, 18687936150]

約数ペア:

[(1, 18687936150), (2, 9343968075), (3, 6229312050), (5, 3737587230), (6, 3114656025), (9, 2076437350), (10, 1868793615), (13, 1437533550), (15, 1245862410), (18, 1038218675), (25, 747517446), (26, 718766775), (30, 622931205), (31, 602836650), (39, 479177850), (45, 415287470), (50, 373758723), (62, 301418325), (65, 287506710), (75, 249172482), (78, 239588925), (90, 207643735), (93, 200945550), (117, 159725950), (130, 143753355), (150, 124586241), (155, 120567330), (186, 100472775), (195, 95835570), (225, 83057494), (234, 79862975), (279, 66981850), (310, 60283665), (325, 57501342), (390, 47917785), (403, 46372050), (450, 41528747), (465, 40189110), (558, 33490925), (585, 31945190), (650, 28750671), (775, 24113466), (806, 23186025), (930, 20094555), (975, 19167114), (1170, 15972595), (1209, 15457350), (1395, 13396370), (1550, 12056733), (1950, 9583557), (2015, 9274410), (2325, 8037822), (2418, 7728675), (2790, 6698185), (2925, 6389038), (3627, 5152450), (4030, 4637205), (4650, 4018911), (5850, 3194519), (6045, 3091470), (6975, 2679274), (7254, 2576225), (10075, 1854882), (12090, 1545735), (13950, 1339637), (18135, 1030490), (20150, 927441), (30225, 618294), (36270, 515245), (60450, 309147), (90675, 206098), (103049, 181350)]