320020344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1514

約数の個数: 192

約数和(自身を含む): 1088755200

約数和(自身を除く): 768734856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 84, 92, 114, 126, 133, 138, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 456, 483, 504, 532, 552, 644, 684, 798, 828, 874, 966, 1064, 1197, 1288, 1311, 1368, 1449, 1453, 1596, 1656, 1748, 1932, 2394, 2622, 2898, 2906, 3059, 3192, 3496, 3864, 3933, 4359, 4788, 5244, 5796, 5812, 6118, 7866, 8718, 9177, 9576, 10171, 10488, 11592, 11624, 12236, 13077, 15732, 17436, 18354, 20342, 24472, 26154, 27531, 27607, 30513, 31464, 33419, 34872, 36708, 40684, 52308, 55062, 55214, 61026, 66838, 73416, 81368, 82821, 91539, 100257, 104616, 110124, 110428, 122052, 133676, 165642, 183078, 193249, 200514, 220248, 220856, 233933, 244104, 248463, 267352, 300771, 331284, 366156, 386498, 401028, 467866, 496926, 579747, 601542, 634961, 662568, 701799, 732312, 772996, 802056, 935732, 993852, 1159494, 1203084, 1269922, 1403598, 1545992, 1739241, 1871464, 1904883, 1987704, 2105397, 2318988, 2406168, 2539844, 2807196, 3478482, 3809766, 4210794, 4444727, 4637976, 5079688, 5614392, 5714649, 6956964, 7619532, 8421588, 8889454, 11429298, 13334181, 13913928, 15239064, 16843176, 17778908, 22858596, 26668362, 35557816, 40002543, 45717192, 53336724, 80005086, 106673448, 160010172, 320020344]

約数ペア:

[(1, 320020344), (2, 160010172), (3, 106673448), (4, 80005086), (6, 53336724), (7, 45717192), (8, 40002543), (9, 35557816), (12, 26668362), (14, 22858596), (18, 17778908), (19, 16843176), (21, 15239064), (23, 13913928), (24, 13334181), (28, 11429298), (36, 8889454), (38, 8421588), (42, 7619532), (46, 6956964), (56, 5714649), (57, 5614392), (63, 5079688), (69, 4637976), (72, 4444727), (76, 4210794), (84, 3809766), (92, 3478482), (114, 2807196), (126, 2539844), (133, 2406168), (138, 2318988), (152, 2105397), (161, 1987704), (168, 1904883), (171, 1871464), (184, 1739241), (207, 1545992), (228, 1403598), (252, 1269922), (266, 1203084), (276, 1159494), (322, 993852), (342, 935732), (399, 802056), (414, 772996), (437, 732312), (456, 701799), (483, 662568), (504, 634961), (532, 601542), (552, 579747), (644, 496926), (684, 467866), (798, 401028), (828, 386498), (874, 366156), (966, 331284), (1064, 300771), (1197, 267352), (1288, 248463), (1311, 244104), (1368, 233933), (1449, 220856), (1453, 220248), (1596, 200514), (1656, 193249), (1748, 183078), (1932, 165642), (2394, 133676), (2622, 122052), (2898, 110428), (2906, 110124), (3059, 104616), (3192, 100257), (3496, 91539), (3864, 82821), (3933, 81368), (4359, 73416), (4788, 66838), (5244, 61026), (5796, 55214), (5812, 55062), (6118, 52308), (7866, 40684), (8718, 36708), (9177, 34872), (9576, 33419), (10171, 31464), (10488, 30513), (11592, 27607), (11624, 27531), (12236, 26154), (13077, 24472), (15732, 20342), (17436, 18354)]