385284480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 1421798400

約数和(自身を除く): 1036513920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 128, 140, 160, 168, 192, 210, 218, 224, 240, 263, 280, 320, 327, 336, 384, 420, 436, 448, 480, 526, 545, 560, 640, 654, 672, 763, 789, 840, 872, 896, 960, 1052, 1090, 1120, 1308, 1315, 1344, 1526, 1578, 1635, 1680, 1744, 1841, 1920, 2104, 2180, 2240, 2289, 2616, 2630, 2688, 3052, 3156, 3270, 3360, 3488, 3682, 3815, 3945, 4208, 4360, 4480, 4578, 5232, 5260, 5523, 6104, 6312, 6540, 6720, 6976, 7364, 7630, 7890, 8416, 8720, 9156, 9205, 10464, 10520, 11046, 11445, 12208, 12624, 13080, 13440, 13952, 14728, 15260, 15780, 16832, 17440, 18312, 18410, 20928, 21040, 22092, 22890, 24416, 25248, 26160, 27615, 28667, 29456, 30520, 31560, 33664, 34880, 36624, 36820, 41856, 42080, 44184, 45780, 48832, 50496, 52320, 55230, 57334, 58912, 61040, 63120, 69760, 73248, 73640, 84160, 86001, 88368, 91560, 97664, 100992, 104640, 110460, 114668, 117824, 122080, 126240, 143335, 146496, 147280, 168320, 172002, 176736, 183120, 200669, 209280, 220920, 229336, 235648, 244160, 252480, 286670, 292992, 294560, 344004, 353472, 366240, 401338, 430005, 441840, 458672, 488320, 504960, 573340, 589120, 602007, 688008, 706944, 732480, 802676, 860010, 883680, 917344, 1003345, 1146680, 1178240, 1204014, 1376016, 1464960, 1605352, 1720020, 1767360, 1834688, 2006690, 2293360, 2408028, 2752032, 3010035, 3210704, 3440040, 3534720, 3669376, 4013380, 4586720, 4816056, 5504064, 6020070, 6421408, 6880080, 8026760, 9173440, 9632112, 11008128, 12040140, 12842816, 13760160, 16053520, 18346880, 19264224, 24080280, 25685632, 27520320, 32107040, 38528448, 48160560, 55040640, 64214080, 77056896, 96321120, 128428160, 192642240, 385284480]

約数ペア:

[(1, 385284480), (2, 192642240), (3, 128428160), (4, 96321120), (5, 77056896), (6, 64214080), (7, 55040640), (8, 48160560), (10, 38528448), (12, 32107040), (14, 27520320), (15, 25685632), (16, 24080280), (20, 19264224), (21, 18346880), (24, 16053520), (28, 13760160), (30, 12842816), (32, 12040140), (35, 11008128), (40, 9632112), (42, 9173440), (48, 8026760), (56, 6880080), (60, 6421408), (64, 6020070), (70, 5504064), (80, 4816056), (84, 4586720), (96, 4013380), (105, 3669376), (109, 3534720), (112, 3440040), (120, 3210704), (128, 3010035), (140, 2752032), (160, 2408028), (168, 2293360), (192, 2006690), (210, 1834688), (218, 1767360), (224, 1720020), (240, 1605352), (263, 1464960), (280, 1376016), (320, 1204014), (327, 1178240), (336, 1146680), (384, 1003345), (420, 917344), (436, 883680), (448, 860010), (480, 802676), (526, 732480), (545, 706944), (560, 688008), (640, 602007), (654, 589120), (672, 573340), (763, 504960), (789, 488320), (840, 458672), (872, 441840), (896, 430005), (960, 401338), (1052, 366240), (1090, 353472), (1120, 344004), (1308, 294560), (1315, 292992), (1344, 286670), (1526, 252480), (1578, 244160), (1635, 235648), (1680, 229336), (1744, 220920), (1841, 209280), (1920, 200669), (2104, 183120), (2180, 176736), (2240, 172002), (2289, 168320), (2616, 147280), (2630, 146496), (2688, 143335), (3052, 126240), (3156, 122080), (3270, 117824), (3360, 114668), (3488, 110460), (3682, 104640), (3815, 100992), (3945, 97664), (4208, 91560), (4360, 88368), (4480, 86001), (4578, 84160), (5232, 73640), (5260, 73248), (5523, 69760), (6104, 63120), (6312, 61040), (6540, 58912), (6720, 57334), (6976, 55230), (7364, 52320), (7630, 50496), (7890, 48832), (8416, 45780), (8720, 44184), (9156, 42080), (9205, 41856), (10464, 36820), (10520, 36624), (11046, 34880), (11445, 33664), (12208, 31560), (12624, 30520), (13080, 29456), (13440, 28667), (13952, 27615), (14728, 26160), (15260, 25248), (15780, 24416), (16832, 22890), (17440, 22092), (18312, 21040), (18410, 20928)]