320274000

素因数分解:

$2^4\times 3^5\times 5^3\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 240

約数和(自身を含む): 1161800640

約数和(自身を除く): 841526640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 486, 500, 540, 600, 648, 659, 675, 720, 750, 810, 900, 972, 1000, 1080, 1125, 1200, 1215, 1296, 1318, 1350, 1500, 1620, 1800, 1944, 1977, 2000, 2025, 2160, 2250, 2430, 2636, 2700, 3000, 3240, 3295, 3375, 3600, 3888, 3954, 4050, 4500, 4860, 5272, 5400, 5931, 6000, 6075, 6480, 6590, 6750, 7908, 8100, 9000, 9720, 9885, 10125, 10544, 10800, 11862, 12150, 13180, 13500, 15816, 16200, 16475, 17793, 18000, 19440, 19770, 20250, 23724, 24300, 26360, 27000, 29655, 30375, 31632, 32400, 32950, 35586, 39540, 40500, 47448, 48600, 49425, 52720, 53379, 54000, 59310, 60750, 65900, 71172, 79080, 81000, 82375, 88965, 94896, 97200, 98850, 106758, 118620, 121500, 131800, 142344, 148275, 158160, 160137, 162000, 164750, 177930, 197700, 213516, 237240, 243000, 247125, 263600, 266895, 284688, 296550, 320274, 329500, 355860, 395400, 427032, 444825, 474480, 486000, 494250, 533790, 593100, 640548, 659000, 711720, 741375, 790800, 800685, 854064, 889650, 988500, 1067580, 1186200, 1281096, 1318000, 1334475, 1423440, 1482750, 1601370, 1779300, 1977000, 2135160, 2224125, 2372400, 2562192, 2668950, 2965500, 3202740, 3558600, 3954000, 4003425, 4270320, 4448250, 5337900, 5931000, 6405480, 6672375, 7117200, 8006850, 8896500, 10675800, 11862000, 12810960, 13344750, 16013700, 17793000, 20017125, 21351600, 26689500, 32027400, 35586000, 40034250, 53379000, 64054800, 80068500, 106758000, 160137000, 320274000]

約数ペア:

[(1, 320274000), (2, 160137000), (3, 106758000), (4, 80068500), (5, 64054800), (6, 53379000), (8, 40034250), (9, 35586000), (10, 32027400), (12, 26689500), (15, 21351600), (16, 20017125), (18, 17793000), (20, 16013700), (24, 13344750), (25, 12810960), (27, 11862000), (30, 10675800), (36, 8896500), (40, 8006850), (45, 7117200), (48, 6672375), (50, 6405480), (54, 5931000), (60, 5337900), (72, 4448250), (75, 4270320), (80, 4003425), (81, 3954000), (90, 3558600), (100, 3202740), (108, 2965500), (120, 2668950), (125, 2562192), (135, 2372400), (144, 2224125), (150, 2135160), (162, 1977000), (180, 1779300), (200, 1601370), (216, 1482750), (225, 1423440), (240, 1334475), (243, 1318000), (250, 1281096), (270, 1186200), (300, 1067580), (324, 988500), (360, 889650), (375, 854064), (400, 800685), (405, 790800), (432, 741375), (450, 711720), (486, 659000), (500, 640548), (540, 593100), (600, 533790), (648, 494250), (659, 486000), (675, 474480), (720, 444825), (750, 427032), (810, 395400), (900, 355860), (972, 329500), (1000, 320274), (1080, 296550), (1125, 284688), (1200, 266895), (1215, 263600), (1296, 247125), (1318, 243000), (1350, 237240), (1500, 213516), (1620, 197700), (1800, 177930), (1944, 164750), (1977, 162000), (2000, 160137), (2025, 158160), (2160, 148275), (2250, 142344), (2430, 131800), (2636, 121500), (2700, 118620), (3000, 106758), (3240, 98850), (3295, 97200), (3375, 94896), (3600, 88965), (3888, 82375), (3954, 81000), (4050, 79080), (4500, 71172), (4860, 65900), (5272, 60750), (5400, 59310), (5931, 54000), (6000, 53379), (6075, 52720), (6480, 49425), (6590, 48600), (6750, 47448), (7908, 40500), (8100, 39540), (9000, 35586), (9720, 32950), (9885, 32400), (10125, 31632), (10544, 30375), (10800, 29655), (11862, 27000), (12150, 26360), (13180, 24300), (13500, 23724), (15816, 20250), (16200, 19770), (16475, 19440), (17793, 18000)]