1620900288

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1432

約数の個数: 224

約数和(自身を含む): 5502981120

約数和(自身を除く): 3882080832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 103, 108, 112, 126, 144, 168, 189, 192, 206, 216, 224, 252, 288, 309, 336, 378, 412, 432, 448, 504, 576, 618, 672, 721, 756, 824, 864, 927, 1008, 1236, 1301, 1344, 1442, 1512, 1648, 1728, 1854, 2016, 2163, 2472, 2602, 2781, 2884, 3024, 3296, 3708, 3903, 4032, 4326, 4944, 5204, 5562, 5768, 6048, 6489, 6592, 7416, 7806, 8652, 9107, 9888, 10408, 11124, 11536, 11709, 12096, 12978, 14832, 15612, 17304, 18214, 19467, 19776, 20816, 22248, 23072, 23418, 25956, 27321, 29664, 31224, 34608, 35127, 36428, 38934, 41632, 44496, 46144, 46836, 51912, 54642, 59328, 62448, 69216, 70254, 72856, 77868, 81963, 83264, 88992, 93672, 103824, 109284, 124896, 134003, 138432, 140508, 145712, 155736, 163926, 177984, 187344, 207648, 218568, 245889, 249792, 268006, 281016, 291424, 311472, 327852, 374688, 402009, 415296, 437136, 491778, 536012, 562032, 582848, 622944, 655704, 749376, 804018, 874272, 938021, 983556, 1072024, 1124064, 1206027, 1245888, 1311408, 1608036, 1748544, 1876042, 1967112, 2144048, 2248128, 2412054, 2622816, 2814063, 3216072, 3618081, 3752084, 3934224, 4288096, 4824108, 5245632, 5628126, 6432144, 7236162, 7504168, 7868448, 8442189, 8576192, 9648216, 11256252, 12864288, 14472324, 15008336, 15736896, 16884378, 19296432, 22512504, 25326567, 25728576, 28944648, 30016672, 33768756, 38592864, 45025008, 50653134, 57889296, 60033344, 67537512, 77185728, 90050016, 101306268, 115778592, 135075024, 180100032, 202612536, 231557184, 270150048, 405225072, 540300096, 810450144, 1620900288]

約数ペア:

[(1, 1620900288), (2, 810450144), (3, 540300096), (4, 405225072), (6, 270150048), (7, 231557184), (8, 202612536), (9, 180100032), (12, 135075024), (14, 115778592), (16, 101306268), (18, 90050016), (21, 77185728), (24, 67537512), (27, 60033344), (28, 57889296), (32, 50653134), (36, 45025008), (42, 38592864), (48, 33768756), (54, 30016672), (56, 28944648), (63, 25728576), (64, 25326567), (72, 22512504), (84, 19296432), (96, 16884378), (103, 15736896), (108, 15008336), (112, 14472324), (126, 12864288), (144, 11256252), (168, 9648216), (189, 8576192), (192, 8442189), (206, 7868448), (216, 7504168), (224, 7236162), (252, 6432144), (288, 5628126), (309, 5245632), (336, 4824108), (378, 4288096), (412, 3934224), (432, 3752084), (448, 3618081), (504, 3216072), (576, 2814063), (618, 2622816), (672, 2412054), (721, 2248128), (756, 2144048), (824, 1967112), (864, 1876042), (927, 1748544), (1008, 1608036), (1236, 1311408), (1301, 1245888), (1344, 1206027), (1442, 1124064), (1512, 1072024), (1648, 983556), (1728, 938021), (1854, 874272), (2016, 804018), (2163, 749376), (2472, 655704), (2602, 622944), (2781, 582848), (2884, 562032), (3024, 536012), (3296, 491778), (3708, 437136), (3903, 415296), (4032, 402009), (4326, 374688), (4944, 327852), (5204, 311472), (5562, 291424), (5768, 281016), (6048, 268006), (6489, 249792), (6592, 245889), (7416, 218568), (7806, 207648), (8652, 187344), (9107, 177984), (9888, 163926), (10408, 155736), (11124, 145712), (11536, 140508), (11709, 138432), (12096, 134003), (12978, 124896), (14832, 109284), (15612, 103824), (17304, 93672), (18214, 88992), (19467, 83264), (19776, 81963), (20816, 77868), (22248, 72856), (23072, 70254), (23418, 69216), (25956, 62448), (27321, 59328), (29664, 54642), (31224, 51912), (34608, 46836), (35127, 46144), (36428, 44496), (38934, 41632)]