2758254080

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1140

約数の個数: 160

約数和(自身を含む): 7124008320

約数和(自身を除く): 4365754240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 128, 136, 160, 170, 244, 256, 272, 305, 320, 340, 488, 512, 544, 610, 640, 680, 976, 1037, 1039, 1088, 1220, 1280, 1360, 1952, 2074, 2078, 2176, 2440, 2560, 2720, 3904, 4148, 4156, 4352, 4880, 5185, 5195, 5440, 7808, 8296, 8312, 8704, 9760, 10370, 10390, 10880, 15616, 16592, 16624, 17663, 19520, 20740, 20780, 21760, 31232, 33184, 33248, 35326, 39040, 41480, 41560, 43520, 63379, 66368, 66496, 70652, 78080, 82960, 83120, 88315, 126758, 132736, 132992, 141304, 156160, 165920, 166240, 176630, 253516, 265472, 265984, 282608, 316895, 331840, 332480, 353260, 507032, 530944, 531968, 565216, 633790, 663680, 664960, 706520, 1014064, 1077443, 1130432, 1267580, 1327360, 1329920, 1413040, 2028128, 2154886, 2260864, 2535160, 2654720, 2659840, 2826080, 4056256, 4309772, 4521728, 5070320, 5387215, 5652160, 8112512, 8619544, 9043456, 10140640, 10774430, 11304320, 16225024, 17239088, 20281280, 21548860, 22608640, 32450048, 34478176, 40562560, 43097720, 45217280, 68956352, 81125120, 86195440, 137912704, 162250240, 172390880, 275825408, 344781760, 551650816, 689563520, 1379127040, 2758254080]

約数ペア:

[(1, 2758254080), (2, 1379127040), (4, 689563520), (5, 551650816), (8, 344781760), (10, 275825408), (16, 172390880), (17, 162250240), (20, 137912704), (32, 86195440), (34, 81125120), (40, 68956352), (61, 45217280), (64, 43097720), (68, 40562560), (80, 34478176), (85, 32450048), (122, 22608640), (128, 21548860), (136, 20281280), (160, 17239088), (170, 16225024), (244, 11304320), (256, 10774430), (272, 10140640), (305, 9043456), (320, 8619544), (340, 8112512), (488, 5652160), (512, 5387215), (544, 5070320), (610, 4521728), (640, 4309772), (680, 4056256), (976, 2826080), (1037, 2659840), (1039, 2654720), (1088, 2535160), (1220, 2260864), (1280, 2154886), (1360, 2028128), (1952, 1413040), (2074, 1329920), (2078, 1327360), (2176, 1267580), (2440, 1130432), (2560, 1077443), (2720, 1014064), (3904, 706520), (4148, 664960), (4156, 663680), (4352, 633790), (4880, 565216), (5185, 531968), (5195, 530944), (5440, 507032), (7808, 353260), (8296, 332480), (8312, 331840), (8704, 316895), (9760, 282608), (10370, 265984), (10390, 265472), (10880, 253516), (15616, 176630), (16592, 166240), (16624, 165920), (17663, 156160), (19520, 141304), (20740, 132992), (20780, 132736), (21760, 126758), (31232, 88315), (33184, 83120), (33248, 82960), (35326, 78080), (39040, 70652), (41480, 66496), (41560, 66368), (43520, 63379)]