2220790824

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:381

約数の個数: 256

約数和(自身を含む): 7249305600

約数和(自身を除く): 5028514776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 137, 142, 151, 168, 189, 213, 216, 252, 274, 284, 302, 378, 411, 426, 453, 497, 504, 548, 568, 604, 639, 756, 822, 852, 906, 959, 994, 1057, 1096, 1208, 1233, 1278, 1359, 1491, 1512, 1644, 1704, 1812, 1917, 1918, 1988, 2114, 2466, 2556, 2718, 2877, 2982, 3171, 3288, 3624, 3699, 3834, 3836, 3976, 4077, 4228, 4473, 4932, 5112, 5436, 5754, 5964, 6342, 7398, 7668, 7672, 8154, 8456, 8631, 8946, 9513, 9727, 9864, 10721, 10872, 11508, 11928, 12684, 13419, 14796, 15336, 16308, 17262, 17892, 19026, 19454, 20687, 21442, 23016, 25368, 25893, 26838, 28539, 29181, 29592, 32163, 32616, 34524, 35784, 38052, 38908, 41374, 42884, 51786, 53676, 57078, 58362, 62061, 64326, 68089, 69048, 75047, 76104, 77816, 82748, 85768, 87543, 96489, 103572, 107352, 114156, 116724, 124122, 128652, 136178, 144809, 150094, 165496, 175086, 186183, 192978, 204267, 207144, 225141, 228312, 233448, 248244, 257304, 262629, 272356, 289467, 289618, 300188, 350172, 372366, 385956, 408534, 434427, 450282, 496488, 525258, 544712, 558549, 578934, 579236, 600376, 612801, 675423, 700344, 744732, 771912, 817068, 868854, 900564, 1050516, 1117098, 1157868, 1158472, 1225602, 1303281, 1350846, 1468777, 1489464, 1634136, 1737708, 1801128, 1838403, 2026269, 2101032, 2234196, 2315736, 2451204, 2606562, 2701692, 2937554, 3475416, 3676806, 3909843, 4052538, 4406331, 4468392, 4902408, 5213124, 5403384, 5875108, 7353612, 7819686, 8105076, 8812662, 10281439, 10426248, 11750216, 13218993, 14707224, 15639372, 16210152, 17625324, 20562878, 26437986, 30844317, 31278744, 35250648, 39656979, 41125756, 52875972, 61688634, 79313958, 82251512, 92532951, 105751944, 123377268, 158627916, 185065902, 246754536, 277598853, 317255832, 370131804, 555197706, 740263608, 1110395412, 2220790824]

約数ペア:

[(1, 2220790824), (2, 1110395412), (3, 740263608), (4, 555197706), (6, 370131804), (7, 317255832), (8, 277598853), (9, 246754536), (12, 185065902), (14, 158627916), (18, 123377268), (21, 105751944), (24, 92532951), (27, 82251512), (28, 79313958), (36, 61688634), (42, 52875972), (54, 41125756), (56, 39656979), (63, 35250648), (71, 31278744), (72, 30844317), (84, 26437986), (108, 20562878), (126, 17625324), (137, 16210152), (142, 15639372), (151, 14707224), (168, 13218993), (189, 11750216), (213, 10426248), (216, 10281439), (252, 8812662), (274, 8105076), (284, 7819686), (302, 7353612), (378, 5875108), (411, 5403384), (426, 5213124), (453, 4902408), (497, 4468392), (504, 4406331), (548, 4052538), (568, 3909843), (604, 3676806), (639, 3475416), (756, 2937554), (822, 2701692), (852, 2606562), (906, 2451204), (959, 2315736), (994, 2234196), (1057, 2101032), (1096, 2026269), (1208, 1838403), (1233, 1801128), (1278, 1737708), (1359, 1634136), (1491, 1489464), (1512, 1468777), (1644, 1350846), (1704, 1303281), (1812, 1225602), (1917, 1158472), (1918, 1157868), (1988, 1117098), (2114, 1050516), (2466, 900564), (2556, 868854), (2718, 817068), (2877, 771912), (2982, 744732), (3171, 700344), (3288, 675423), (3624, 612801), (3699, 600376), (3834, 579236), (3836, 578934), (3976, 558549), (4077, 544712), (4228, 525258), (4473, 496488), (4932, 450282), (5112, 434427), (5436, 408534), (5754, 385956), (5964, 372366), (6342, 350172), (7398, 300188), (7668, 289618), (7672, 289467), (8154, 272356), (8456, 262629), (8631, 257304), (8946, 248244), (9513, 233448), (9727, 228312), (9864, 225141), (10721, 207144), (10872, 204267), (11508, 192978), (11928, 186183), (12684, 175086), (13419, 165496), (14796, 150094), (15336, 144809), (16308, 136178), (17262, 128652), (17892, 124122), (19026, 116724), (19454, 114156), (20687, 107352), (21442, 103572), (23016, 96489), (25368, 87543), (25893, 85768), (26838, 82748), (28539, 77816), (29181, 76104), (29592, 75047), (32163, 69048), (32616, 68089), (34524, 64326), (35784, 62061), (38052, 58362), (38908, 57078), (41374, 53676), (42884, 51786)]