23863840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 76204800

約数和(自身を除く): 52340960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 149, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 298, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 596, 616, 715, 728, 745, 770, 880, 910, 1001, 1040, 1043, 1120, 1144, 1192, 1232, 1430, 1456, 1490, 1540, 1639, 1760, 1820, 1937, 2002, 2080, 2086, 2288, 2384, 2464, 2860, 2912, 2980, 3080, 3278, 3640, 3874, 4004, 4172, 4576, 4768, 5005, 5215, 5720, 5960, 6160, 6556, 7280, 7748, 8008, 8195, 8344, 9685, 10010, 10430, 11440, 11473, 11920, 12320, 13112, 13559, 14560, 15496, 16016, 16390, 16688, 19370, 20020, 20860, 21307, 22880, 22946, 23840, 26224, 27118, 30992, 32032, 32780, 33376, 38740, 40040, 41720, 42614, 45892, 52448, 54236, 57365, 61984, 65560, 67795, 77480, 80080, 83440, 85228, 91784, 106535, 108472, 114730, 131120, 135590, 149149, 154960, 160160, 166880, 170456, 183568, 213070, 216944, 229460, 262240, 271180, 298298, 309920, 340912, 367136, 426140, 433888, 458920, 542360, 596596, 681824, 745745, 852280, 917840, 1084720, 1193192, 1491490, 1704560, 1835680, 2169440, 2386384, 2982980, 3409120, 4772768, 5965960, 11931920, 23863840]

約数ペア:

[(1, 23863840), (2, 11931920), (4, 5965960), (5, 4772768), (7, 3409120), (8, 2982980), (10, 2386384), (11, 2169440), (13, 1835680), (14, 1704560), (16, 1491490), (20, 1193192), (22, 1084720), (26, 917840), (28, 852280), (32, 745745), (35, 681824), (40, 596596), (44, 542360), (52, 458920), (55, 433888), (56, 426140), (65, 367136), (70, 340912), (77, 309920), (80, 298298), (88, 271180), (91, 262240), (104, 229460), (110, 216944), (112, 213070), (130, 183568), (140, 170456), (143, 166880), (149, 160160), (154, 154960), (160, 149149), (176, 135590), (182, 131120), (208, 114730), (220, 108472), (224, 106535), (260, 91784), (280, 85228), (286, 83440), (298, 80080), (308, 77480), (352, 67795), (364, 65560), (385, 61984), (416, 57365), (440, 54236), (455, 52448), (520, 45892), (560, 42614), (572, 41720), (596, 40040), (616, 38740), (715, 33376), (728, 32780), (745, 32032), (770, 30992), (880, 27118), (910, 26224), (1001, 23840), (1040, 22946), (1043, 22880), (1120, 21307), (1144, 20860), (1192, 20020), (1232, 19370), (1430, 16688), (1456, 16390), (1490, 16016), (1540, 15496), (1639, 14560), (1760, 13559), (1820, 13112), (1937, 12320), (2002, 11920), (2080, 11473), (2086, 11440), (2288, 10430), (2384, 10010), (2464, 9685), (2860, 8344), (2912, 8195), (2980, 8008), (3080, 7748), (3278, 7280), (3640, 6556), (3874, 6160), (4004, 5960), (4172, 5720), (4576, 5215), (4768, 5005)]