2981062000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1657

約数の個数: 240

約数和(自身を含む): 8831890080

約数和(自身を除く): 5850828080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 125, 133, 140, 152, 175, 190, 196, 200, 245, 250, 266, 280, 304, 350, 380, 392, 400, 475, 490, 500, 532, 560, 665, 700, 760, 784, 875, 931, 950, 980, 1000, 1064, 1225, 1330, 1400, 1520, 1601, 1750, 1862, 1900, 1960, 2000, 2128, 2375, 2450, 2660, 2800, 3202, 3325, 3500, 3724, 3800, 3920, 4655, 4750, 4900, 5320, 6125, 6404, 6650, 7000, 7448, 7600, 8005, 9310, 9500, 9800, 10640, 11207, 12250, 12808, 13300, 14000, 14896, 16010, 16625, 18620, 19000, 19600, 22414, 23275, 24500, 25616, 26600, 30419, 32020, 33250, 37240, 38000, 40025, 44828, 46550, 49000, 53200, 56035, 60838, 64040, 66500, 74480, 78449, 80050, 89656, 93100, 98000, 112070, 116375, 121676, 128080, 133000, 152095, 156898, 160100, 179312, 186200, 200125, 212933, 224140, 232750, 243352, 266000, 280175, 304190, 313796, 320200, 372400, 392245, 400250, 425866, 448280, 465500, 486704, 560350, 608380, 627592, 640400, 760475, 784490, 800500, 851732, 896560, 931000, 1064665, 1120700, 1216760, 1255184, 1400875, 1490531, 1520950, 1568980, 1601000, 1703464, 1862000, 1961225, 2129330, 2241400, 2433520, 2801750, 2981062, 3041900, 3137960, 3202000, 3406928, 3802375, 3922450, 4258660, 4482800, 5323325, 5603500, 5962124, 6083800, 6275920, 7452655, 7604750, 7844900, 8517320, 9806125, 10646650, 11207000, 11924248, 12167600, 14905310, 15209500, 15689800, 17034640, 19612250, 21293300, 22414000, 23848496, 26616625, 29810620, 30419000, 31379600, 37263275, 39224500, 42586600, 53233250, 59621240, 60838000, 74526550, 78449000, 85173200, 106466500, 119242480, 149053100, 156898000, 186316375, 212933000, 298106200, 372632750, 425866000, 596212400, 745265500, 1490531000, 2981062000]

約数ペア:

[(1, 2981062000), (2, 1490531000), (4, 745265500), (5, 596212400), (7, 425866000), (8, 372632750), (10, 298106200), (14, 212933000), (16, 186316375), (19, 156898000), (20, 149053100), (25, 119242480), (28, 106466500), (35, 85173200), (38, 78449000), (40, 74526550), (49, 60838000), (50, 59621240), (56, 53233250), (70, 42586600), (76, 39224500), (80, 37263275), (95, 31379600), (98, 30419000), (100, 29810620), (112, 26616625), (125, 23848496), (133, 22414000), (140, 21293300), (152, 19612250), (175, 17034640), (190, 15689800), (196, 15209500), (200, 14905310), (245, 12167600), (250, 11924248), (266, 11207000), (280, 10646650), (304, 9806125), (350, 8517320), (380, 7844900), (392, 7604750), (400, 7452655), (475, 6275920), (490, 6083800), (500, 5962124), (532, 5603500), (560, 5323325), (665, 4482800), (700, 4258660), (760, 3922450), (784, 3802375), (875, 3406928), (931, 3202000), (950, 3137960), (980, 3041900), (1000, 2981062), (1064, 2801750), (1225, 2433520), (1330, 2241400), (1400, 2129330), (1520, 1961225), (1601, 1862000), (1750, 1703464), (1862, 1601000), (1900, 1568980), (1960, 1520950), (2000, 1490531), (2128, 1400875), (2375, 1255184), (2450, 1216760), (2660, 1120700), (2800, 1064665), (3202, 931000), (3325, 896560), (3500, 851732), (3724, 800500), (3800, 784490), (3920, 760475), (4655, 640400), (4750, 627592), (4900, 608380), (5320, 560350), (6125, 486704), (6404, 465500), (6650, 448280), (7000, 425866), (7448, 400250), (7600, 392245), (8005, 372400), (9310, 320200), (9500, 313796), (9800, 304190), (10640, 280175), (11207, 266000), (12250, 243352), (12808, 232750), (13300, 224140), (14000, 212933), (14896, 200125), (16010, 186200), (16625, 179312), (18620, 160100), (19000, 156898), (19600, 152095), (22414, 133000), (23275, 128080), (24500, 121676), (25616, 116375), (26600, 112070), (30419, 98000), (32020, 93100), (33250, 89656), (37240, 80050), (38000, 78449), (40025, 74480), (44828, 66500), (46550, 64040), (49000, 60838), (53200, 56035)]