455908320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1518

約数の個数: 288

約数和(自身を含む): 1836656640

約数和(自身を除く): 1380748320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1459, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2918, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4377, 4464, 4960, 5040, 5208, 5580, 5836, 6510, 6944, 7295, 7440, 7812, 8680, 8754, 8928, 9765, 10080, 10213, 10416, 11160, 11672, 13020, 13131, 14590, 14880, 15624, 17360, 17508, 19530, 20426, 20832, 21885, 22320, 23344, 26040, 26262, 29180, 30639, 31248, 34720, 35016, 39060, 40852, 43770, 44640, 45229, 46688, 51065, 52080, 52524, 58360, 61278, 62496, 65655, 70032, 78120, 81704, 87540, 90458, 91917, 102130, 104160, 105048, 116720, 122556, 131310, 135687, 140064, 153195, 156240, 163408, 175080, 180916, 183834, 204260, 210096, 226145, 233440, 245112, 262620, 271374, 306390, 312480, 316603, 326816, 350160, 361832, 367668, 407061, 408520, 420192, 452290, 459585, 490224, 525240, 542748, 612780, 633206, 678435, 700320, 723664, 735336, 814122, 817040, 904580, 919170, 949809, 980448, 1050480, 1085496, 1225560, 1266412, 1356870, 1447328, 1470672, 1583015, 1628244, 1634080, 1809160, 1838340, 1899618, 2035305, 2100960, 2170992, 2451120, 2532824, 2713740, 2849427, 2941344, 3166030, 3256488, 3618320, 3676680, 3799236, 4070610, 4341984, 4749045, 4902240, 5065648, 5427480, 5698854, 6332060, 6512976, 7236640, 7353360, 7598472, 8141220, 9498090, 10131296, 10854960, 11397708, 12664120, 13025952, 14247135, 14706720, 15196944, 16282440, 18996180, 21709920, 22795416, 25328240, 28494270, 30393888, 32564880, 37992360, 45590832, 50656480, 56988540, 65129760, 75984720, 91181664, 113977080, 151969440, 227954160, 455908320]

約数ペア:

[(1, 455908320), (2, 227954160), (3, 151969440), (4, 113977080), (5, 91181664), (6, 75984720), (7, 65129760), (8, 56988540), (9, 50656480), (10, 45590832), (12, 37992360), (14, 32564880), (15, 30393888), (16, 28494270), (18, 25328240), (20, 22795416), (21, 21709920), (24, 18996180), (28, 16282440), (30, 15196944), (31, 14706720), (32, 14247135), (35, 13025952), (36, 12664120), (40, 11397708), (42, 10854960), (45, 10131296), (48, 9498090), (56, 8141220), (60, 7598472), (62, 7353360), (63, 7236640), (70, 6512976), (72, 6332060), (80, 5698854), (84, 5427480), (90, 5065648), (93, 4902240), (96, 4749045), (105, 4341984), (112, 4070610), (120, 3799236), (124, 3676680), (126, 3618320), (140, 3256488), (144, 3166030), (155, 2941344), (160, 2849427), (168, 2713740), (180, 2532824), (186, 2451120), (210, 2170992), (217, 2100960), (224, 2035305), (240, 1899618), (248, 1838340), (252, 1809160), (279, 1634080), (280, 1628244), (288, 1583015), (310, 1470672), (315, 1447328), (336, 1356870), (360, 1266412), (372, 1225560), (420, 1085496), (434, 1050480), (465, 980448), (480, 949809), (496, 919170), (504, 904580), (558, 817040), (560, 814122), (620, 735336), (630, 723664), (651, 700320), (672, 678435), (720, 633206), (744, 612780), (840, 542748), (868, 525240), (930, 490224), (992, 459585), (1008, 452290), (1085, 420192), (1116, 408520), (1120, 407061), (1240, 367668), (1260, 361832), (1302, 350160), (1395, 326816), (1440, 316603), (1459, 312480), (1488, 306390), (1680, 271374), (1736, 262620), (1860, 245112), (1953, 233440), (2016, 226145), (2170, 210096), (2232, 204260), (2480, 183834), (2520, 180916), (2604, 175080), (2790, 163408), (2918, 156240), (2976, 153195), (3255, 140064), (3360, 135687), (3472, 131310), (3720, 122556), (3906, 116720), (4340, 105048), (4377, 104160), (4464, 102130), (4960, 91917), (5040, 90458), (5208, 87540), (5580, 81704), (5836, 78120), (6510, 70032), (6944, 65655), (7295, 62496), (7440, 61278), (7812, 58360), (8680, 52524), (8754, 52080), (8928, 51065), (9765, 46688), (10080, 45229), (10213, 44640), (10416, 43770), (11160, 40852), (11672, 39060), (13020, 35016), (13131, 34720), (14590, 31248), (14880, 30639), (15624, 29180), (17360, 26262), (17508, 26040), (19530, 23344), (20426, 22320), (20832, 21885)]