131969250

素因数分解:

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

素因数の和:69

約数の個数: 320

約数和(自身を含む): 453024000

約数和(自身を除く): 321054750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 49, 50, 54, 57, 63, 70, 75, 81, 90, 95, 98, 105, 114, 125, 126, 133, 135, 147, 150, 162, 171, 175, 189, 190, 210, 225, 245, 250, 266, 270, 285, 294, 315, 342, 343, 350, 375, 378, 399, 405, 441, 450, 475, 490, 513, 525, 567, 570, 630, 665, 675, 686, 735, 750, 798, 810, 855, 875, 882, 931, 945, 950, 1026, 1029, 1050, 1125, 1134, 1197, 1225, 1323, 1330, 1350, 1425, 1470, 1539, 1575, 1710, 1715, 1750, 1862, 1890, 1995, 2025, 2058, 2205, 2250, 2375, 2394, 2450, 2565, 2625, 2646, 2793, 2835, 2850, 3078, 3087, 3150, 3325, 3375, 3430, 3591, 3675, 3969, 3990, 4050, 4275, 4410, 4655, 4725, 4750, 5130, 5145, 5250, 5586, 5670, 5985, 6125, 6174, 6517, 6615, 6650, 6750, 7125, 7182, 7350, 7695, 7875, 7938, 8379, 8550, 8575, 9261, 9310, 9450, 9975, 10125, 10290, 10773, 11025, 11970, 12250, 12825, 13034, 13230, 13965, 14175, 14250, 15390, 15435, 15750, 16625, 16758, 17150, 17955, 18375, 18522, 19551, 19845, 19950, 20250, 21375, 21546, 22050, 23275, 23625, 25137, 25650, 25725, 27783, 27930, 28350, 29925, 30870, 32585, 33075, 33250, 35910, 36750, 38475, 39102, 39690, 41895, 42750, 42875, 46305, 46550, 47250, 49875, 50274, 51450, 53865, 55125, 55566, 58653, 59850, 64125, 65170, 66150, 69825, 70875, 75411, 76950, 77175, 83790, 85750, 89775, 92610, 97755, 99225, 99750, 107730, 110250, 116375, 117306, 125685, 128250, 128625, 138915, 139650, 141750, 149625, 150822, 154350, 162925, 165375, 175959, 179550, 192375, 195510, 198450, 209475, 231525, 232750, 251370, 257250, 269325, 277830, 293265, 299250, 325850, 330750, 349125, 351918, 377055, 384750, 385875, 418950, 448875, 463050, 488775, 496125, 527877, 538650, 586530, 628425, 694575, 698250, 754110, 771750, 814625, 879795, 897750, 977550, 992250, 1047375, 1055754, 1157625, 1256850, 1346625, 1389150, 1466325, 1629250, 1759590, 1885275, 2094750, 2315250, 2443875, 2639385, 2693250, 2932650, 3142125, 3472875, 3770550, 4398975, 4887750, 5278770, 6284250, 6945750, 7331625, 8797950, 9426375, 13196925, 14663250, 18852750, 21994875, 26393850, 43989750, 65984625, 131969250]

約数ペア:

[(1, 131969250), (2, 65984625), (3, 43989750), (5, 26393850), (6, 21994875), (7, 18852750), (9, 14663250), (10, 13196925), (14, 9426375), (15, 8797950), (18, 7331625), (19, 6945750), (21, 6284250), (25, 5278770), (27, 4887750), (30, 4398975), (35, 3770550), (38, 3472875), (42, 3142125), (45, 2932650), (49, 2693250), (50, 2639385), (54, 2443875), (57, 2315250), (63, 2094750), (70, 1885275), (75, 1759590), (81, 1629250), (90, 1466325), (95, 1389150), (98, 1346625), (105, 1256850), (114, 1157625), (125, 1055754), (126, 1047375), (133, 992250), (135, 977550), (147, 897750), (150, 879795), (162, 814625), (171, 771750), (175, 754110), (189, 698250), (190, 694575), (210, 628425), (225, 586530), (245, 538650), (250, 527877), (266, 496125), (270, 488775), (285, 463050), (294, 448875), (315, 418950), (342, 385875), (343, 384750), (350, 377055), (375, 351918), (378, 349125), (399, 330750), (405, 325850), (441, 299250), (450, 293265), (475, 277830), (490, 269325), (513, 257250), (525, 251370), (567, 232750), (570, 231525), (630, 209475), (665, 198450), (675, 195510), (686, 192375), (735, 179550), (750, 175959), (798, 165375), (810, 162925), (855, 154350), (875, 150822), (882, 149625), (931, 141750), (945, 139650), (950, 138915), (1026, 128625), (1029, 128250), (1050, 125685), (1125, 117306), (1134, 116375), (1197, 110250), (1225, 107730), (1323, 99750), (1330, 99225), (1350, 97755), (1425, 92610), (1470, 89775), (1539, 85750), (1575, 83790), (1710, 77175), (1715, 76950), (1750, 75411), (1862, 70875), (1890, 69825), (1995, 66150), (2025, 65170), (2058, 64125), (2205, 59850), (2250, 58653), (2375, 55566), (2394, 55125), (2450, 53865), (2565, 51450), (2625, 50274), (2646, 49875), (2793, 47250), (2835, 46550), (2850, 46305), (3078, 42875), (3087, 42750), (3150, 41895), (3325, 39690), (3375, 39102), (3430, 38475), (3591, 36750), (3675, 35910), (3969, 33250), (3990, 33075), (4050, 32585), (4275, 30870), (4410, 29925), (4655, 28350), (4725, 27930), (4750, 27783), (5130, 25725), (5145, 25650), (5250, 25137), (5586, 23625), (5670, 23275), (5985, 22050), (6125, 21546), (6174, 21375), (6517, 20250), (6615, 19950), (6650, 19845), (6750, 19551), (7125, 18522), (7182, 18375), (7350, 17955), (7695, 17150), (7875, 16758), (7938, 16625), (8379, 15750), (8550, 15435), (8575, 15390), (9261, 14250), (9310, 14175), (9450, 13965), (9975, 13230), (10125, 13034), (10290, 12825), (10773, 12250), (11025, 11970)]