2020785000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 6985513920

約数和(自身を除く): 4964728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 43, 50, 52, 60, 65, 75, 78, 86, 100, 104, 120, 125, 129, 130, 150, 156, 172, 195, 200, 215, 241, 250, 258, 260, 300, 312, 325, 344, 375, 390, 430, 482, 500, 516, 520, 559, 600, 625, 645, 650, 723, 750, 780, 860, 964, 975, 1000, 1032, 1075, 1118, 1205, 1250, 1290, 1300, 1446, 1500, 1560, 1625, 1677, 1720, 1875, 1928, 1950, 2150, 2236, 2410, 2500, 2580, 2600, 2795, 2892, 3000, 3133, 3225, 3250, 3354, 3615, 3750, 3900, 4300, 4472, 4820, 4875, 5000, 5160, 5375, 5590, 5784, 6025, 6266, 6450, 6500, 6708, 7230, 7500, 7800, 8125, 8385, 8600, 9399, 9640, 9750, 10363, 10750, 11180, 12050, 12532, 12900, 13000, 13416, 13975, 14460, 15000, 15665, 16125, 16250, 16770, 18075, 18798, 19500, 20726, 21500, 22360, 24100, 24375, 25064, 25800, 26875, 27950, 28920, 30125, 31089, 31330, 32250, 32500, 33540, 36150, 37596, 39000, 41452, 41925, 43000, 46995, 48200, 48750, 51815, 53750, 55900, 60250, 62178, 62660, 64500, 65000, 67080, 69875, 72300, 75192, 78325, 80625, 82904, 83850, 90375, 93990, 97500, 103630, 107500, 111800, 120500, 124356, 125320, 129000, 134719, 139750, 144600, 150625, 155445, 156650, 161250, 167700, 180750, 187980, 195000, 207260, 209625, 215000, 234975, 241000, 248712, 259075, 269438, 279500, 301250, 310890, 313300, 322500, 335400, 349375, 361500, 375960, 391625, 404157, 414520, 419250, 451875, 469950, 518150, 538876, 559000, 602500, 621780, 626600, 645000, 673595, 698750, 723000, 777225, 783250, 808314, 838500, 903750, 939900, 1036300, 1048125, 1077752, 1174875, 1205000, 1243560, 1295375, 1347190, 1397500, 1554450, 1566500, 1616628, 1677000, 1807500, 1879800, 1958125, 2020785, 2072600, 2096250, 2349750, 2590750, 2694380, 2795000, 3108900, 3133000, 3233256, 3367975, 3615000, 3886125, 3916250, 4041570, 4192500, 4699500, 5181500, 5388760, 5874375, 6217800, 6476875, 6735950, 7772250, 7832500, 8083140, 8385000, 9399000, 10103925, 10363000, 11748750, 12953750, 13471900, 15544500, 15665000, 16166280, 16839875, 19430625, 20207850, 23497500, 25907500, 26943800, 31089000, 33679750, 38861250, 40415700, 46995000, 50519625, 51815000, 67359500, 77722500, 80831400, 84199375, 101039250, 134719000, 155445000, 168398750, 202078500, 252598125, 336797500, 404157000, 505196250, 673595000, 1010392500, 2020785000]

約数ペア:

[(1, 2020785000), (2, 1010392500), (3, 673595000), (4, 505196250), (5, 404157000), (6, 336797500), (8, 252598125), (10, 202078500), (12, 168398750), (13, 155445000), (15, 134719000), (20, 101039250), (24, 84199375), (25, 80831400), (26, 77722500), (30, 67359500), (39, 51815000), (40, 50519625), (43, 46995000), (50, 40415700), (52, 38861250), (60, 33679750), (65, 31089000), (75, 26943800), (78, 25907500), (86, 23497500), (100, 20207850), (104, 19430625), (120, 16839875), (125, 16166280), (129, 15665000), (130, 15544500), (150, 13471900), (156, 12953750), (172, 11748750), (195, 10363000), (200, 10103925), (215, 9399000), (241, 8385000), (250, 8083140), (258, 7832500), (260, 7772250), (300, 6735950), (312, 6476875), (325, 6217800), (344, 5874375), (375, 5388760), (390, 5181500), (430, 4699500), (482, 4192500), (500, 4041570), (516, 3916250), (520, 3886125), (559, 3615000), (600, 3367975), (625, 3233256), (645, 3133000), (650, 3108900), (723, 2795000), (750, 2694380), (780, 2590750), (860, 2349750), (964, 2096250), (975, 2072600), (1000, 2020785), (1032, 1958125), (1075, 1879800), (1118, 1807500), (1205, 1677000), (1250, 1616628), (1290, 1566500), (1300, 1554450), (1446, 1397500), (1500, 1347190), (1560, 1295375), (1625, 1243560), (1677, 1205000), (1720, 1174875), (1875, 1077752), (1928, 1048125), (1950, 1036300), (2150, 939900), (2236, 903750), (2410, 838500), (2500, 808314), (2580, 783250), (2600, 777225), (2795, 723000), (2892, 698750), (3000, 673595), (3133, 645000), (3225, 626600), (3250, 621780), (3354, 602500), (3615, 559000), (3750, 538876), (3900, 518150), (4300, 469950), (4472, 451875), (4820, 419250), (4875, 414520), (5000, 404157), (5160, 391625), (5375, 375960), (5590, 361500), (5784, 349375), (6025, 335400), (6266, 322500), (6450, 313300), (6500, 310890), (6708, 301250), (7230, 279500), (7500, 269438), (7800, 259075), (8125, 248712), (8385, 241000), (8600, 234975), (9399, 215000), (9640, 209625), (9750, 207260), (10363, 195000), (10750, 187980), (11180, 180750), (12050, 167700), (12532, 161250), (12900, 156650), (13000, 155445), (13416, 150625), (13975, 144600), (14460, 139750), (15000, 134719), (15665, 129000), (16125, 125320), (16250, 124356), (16770, 120500), (18075, 111800), (18798, 107500), (19500, 103630), (20726, 97500), (21500, 93990), (22360, 90375), (24100, 83850), (24375, 82904), (25064, 80625), (25800, 78325), (26875, 75192), (27950, 72300), (28920, 69875), (30125, 67080), (31089, 65000), (31330, 64500), (32250, 62660), (32500, 62178), (33540, 60250), (36150, 55900), (37596, 53750), (39000, 51815), (41452, 48750), (41925, 48200), (43000, 46995)]