390386100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3290

約数の個数: 144

約数和(自身を含む): 1256030720

約数和(自身を除く): 865644620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3229, 3900, 4030, 4650, 4836, 6045, 6458, 8060, 9300, 9687, 10075, 12090, 12916, 16145, 19374, 20150, 24180, 30225, 32290, 38748, 40300, 41977, 48435, 60450, 64580, 80725, 83954, 96870, 100099, 120900, 125931, 161450, 167908, 193740, 200198, 209885, 242175, 251862, 300297, 322900, 400396, 419770, 484350, 500495, 503724, 600594, 629655, 839540, 968700, 1000990, 1049425, 1201188, 1259310, 1301287, 1501485, 2001980, 2098850, 2502475, 2518620, 2602574, 3002970, 3148275, 3903861, 4197700, 5004950, 5205148, 6005940, 6296550, 6506435, 7507425, 7807722, 10009900, 12593100, 13012870, 15014850, 15615444, 19519305, 26025740, 30029700, 32532175, 39038610, 65064350, 78077220, 97596525, 130128700, 195193050, 390386100]

約数ペア:

[(1, 390386100), (2, 195193050), (3, 130128700), (4, 97596525), (5, 78077220), (6, 65064350), (10, 39038610), (12, 32532175), (13, 30029700), (15, 26025740), (20, 19519305), (25, 15615444), (26, 15014850), (30, 13012870), (31, 12593100), (39, 10009900), (50, 7807722), (52, 7507425), (60, 6506435), (62, 6296550), (65, 6005940), (75, 5205148), (78, 5004950), (93, 4197700), (100, 3903861), (124, 3148275), (130, 3002970), (150, 2602574), (155, 2518620), (156, 2502475), (186, 2098850), (195, 2001980), (260, 1501485), (300, 1301287), (310, 1259310), (325, 1201188), (372, 1049425), (390, 1000990), (403, 968700), (465, 839540), (620, 629655), (650, 600594), (775, 503724), (780, 500495), (806, 484350), (930, 419770), (975, 400396), (1209, 322900), (1300, 300297), (1550, 251862), (1612, 242175), (1860, 209885), (1950, 200198), (2015, 193740), (2325, 167908), (2418, 161450), (3100, 125931), (3229, 120900), (3900, 100099), (4030, 96870), (4650, 83954), (4836, 80725), (6045, 64580), (6458, 60450), (8060, 48435), (9300, 41977), (9687, 40300), (10075, 38748), (12090, 32290), (12916, 30225), (16145, 24180), (19374, 20150)]