38403750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 240

約数和(自身を含む): 128208960

約数和(自身を除く): 89805210

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 25, 30, 33, 35, 38, 42, 49, 50, 55, 57, 66, 70, 75, 77, 95, 98, 105, 110, 114, 125, 133, 147, 150, 154, 165, 175, 190, 209, 210, 231, 245, 250, 266, 275, 285, 294, 330, 350, 375, 385, 399, 418, 462, 475, 490, 525, 539, 550, 570, 625, 627, 665, 735, 750, 770, 798, 825, 875, 931, 950, 1045, 1050, 1078, 1155, 1225, 1250, 1254, 1330, 1375, 1425, 1463, 1470, 1617, 1650, 1750, 1862, 1875, 1925, 1995, 2090, 2310, 2375, 2450, 2625, 2695, 2750, 2793, 2850, 2926, 3135, 3234, 3325, 3675, 3750, 3850, 3990, 4125, 4375, 4389, 4655, 4750, 5225, 5250, 5390, 5586, 5775, 6125, 6270, 6650, 6875, 7125, 7315, 7350, 8085, 8250, 8750, 8778, 9310, 9625, 9975, 10241, 10450, 11550, 11875, 12250, 13125, 13475, 13750, 13965, 14250, 14630, 15675, 16170, 16625, 18375, 19250, 19950, 20482, 20625, 21945, 23275, 23750, 26125, 26250, 26950, 27930, 28875, 30625, 30723, 31350, 33250, 35625, 36575, 36750, 40425, 41250, 43890, 46550, 48125, 49875, 51205, 52250, 57750, 61250, 61446, 67375, 69825, 71250, 73150, 78375, 80850, 83125, 91875, 96250, 99750, 102410, 109725, 116375, 130625, 134750, 139650, 144375, 153615, 156750, 166250, 182875, 183750, 202125, 219450, 232750, 249375, 256025, 261250, 288750, 307230, 336875, 349125, 365750, 391875, 404250, 498750, 512050, 548625, 581875, 673750, 698250, 768075, 783750, 914375, 1010625, 1097250, 1163750, 1280125, 1536150, 1745625, 1828750, 2021250, 2560250, 2743125, 3491250, 3840375, 5486250, 6400625, 7680750, 12801250, 19201875, 38403750]

約数ペア:

[(1, 38403750), (2, 19201875), (3, 12801250), (5, 7680750), (6, 6400625), (7, 5486250), (10, 3840375), (11, 3491250), (14, 2743125), (15, 2560250), (19, 2021250), (21, 1828750), (22, 1745625), (25, 1536150), (30, 1280125), (33, 1163750), (35, 1097250), (38, 1010625), (42, 914375), (49, 783750), (50, 768075), (55, 698250), (57, 673750), (66, 581875), (70, 548625), (75, 512050), (77, 498750), (95, 404250), (98, 391875), (105, 365750), (110, 349125), (114, 336875), (125, 307230), (133, 288750), (147, 261250), (150, 256025), (154, 249375), (165, 232750), (175, 219450), (190, 202125), (209, 183750), (210, 182875), (231, 166250), (245, 156750), (250, 153615), (266, 144375), (275, 139650), (285, 134750), (294, 130625), (330, 116375), (350, 109725), (375, 102410), (385, 99750), (399, 96250), (418, 91875), (462, 83125), (475, 80850), (490, 78375), (525, 73150), (539, 71250), (550, 69825), (570, 67375), (625, 61446), (627, 61250), (665, 57750), (735, 52250), (750, 51205), (770, 49875), (798, 48125), (825, 46550), (875, 43890), (931, 41250), (950, 40425), (1045, 36750), (1050, 36575), (1078, 35625), (1155, 33250), (1225, 31350), (1250, 30723), (1254, 30625), (1330, 28875), (1375, 27930), (1425, 26950), (1463, 26250), (1470, 26125), (1617, 23750), (1650, 23275), (1750, 21945), (1862, 20625), (1875, 20482), (1925, 19950), (1995, 19250), (2090, 18375), (2310, 16625), (2375, 16170), (2450, 15675), (2625, 14630), (2695, 14250), (2750, 13965), (2793, 13750), (2850, 13475), (2926, 13125), (3135, 12250), (3234, 11875), (3325, 11550), (3675, 10450), (3750, 10241), (3850, 9975), (3990, 9625), (4125, 9310), (4375, 8778), (4389, 8750), (4655, 8250), (4750, 8085), (5225, 7350), (5250, 7315), (5390, 7125), (5586, 6875), (5775, 6650), (6125, 6270)]