19229280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 71124480

約数和(自身を除く): 51895200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 97, 105, 112, 118, 120, 140, 160, 168, 177, 194, 210, 224, 236, 240, 280, 291, 295, 336, 354, 388, 413, 420, 472, 480, 485, 560, 582, 590, 672, 679, 708, 776, 826, 840, 885, 944, 970, 1120, 1164, 1180, 1239, 1358, 1416, 1455, 1552, 1652, 1680, 1770, 1888, 1940, 2037, 2065, 2328, 2360, 2478, 2716, 2832, 2910, 3104, 3304, 3360, 3395, 3540, 3880, 4074, 4130, 4656, 4720, 4956, 5432, 5664, 5723, 5820, 6195, 6608, 6790, 7080, 7760, 8148, 8260, 9312, 9440, 9912, 10185, 10864, 11446, 11640, 12390, 13216, 13580, 14160, 15520, 16296, 16520, 17169, 19824, 20370, 21728, 22892, 23280, 24780, 27160, 28320, 28615, 32592, 33040, 34338, 39648, 40061, 40740, 45784, 46560, 49560, 54320, 57230, 65184, 66080, 68676, 80122, 81480, 85845, 91568, 99120, 108640, 114460, 120183, 137352, 160244, 162960, 171690, 183136, 198240, 200305, 228920, 240366, 274704, 320488, 325920, 343380, 400610, 457840, 480732, 549408, 600915, 640976, 686760, 801220, 915680, 961464, 1201830, 1281952, 1373520, 1602440, 1922928, 2403660, 2747040, 3204880, 3845856, 4807320, 6409760, 9614640, 19229280]

約数ペア:

[(1, 19229280), (2, 9614640), (3, 6409760), (4, 4807320), (5, 3845856), (6, 3204880), (7, 2747040), (8, 2403660), (10, 1922928), (12, 1602440), (14, 1373520), (15, 1281952), (16, 1201830), (20, 961464), (21, 915680), (24, 801220), (28, 686760), (30, 640976), (32, 600915), (35, 549408), (40, 480732), (42, 457840), (48, 400610), (56, 343380), (59, 325920), (60, 320488), (70, 274704), (80, 240366), (84, 228920), (96, 200305), (97, 198240), (105, 183136), (112, 171690), (118, 162960), (120, 160244), (140, 137352), (160, 120183), (168, 114460), (177, 108640), (194, 99120), (210, 91568), (224, 85845), (236, 81480), (240, 80122), (280, 68676), (291, 66080), (295, 65184), (336, 57230), (354, 54320), (388, 49560), (413, 46560), (420, 45784), (472, 40740), (480, 40061), (485, 39648), (560, 34338), (582, 33040), (590, 32592), (672, 28615), (679, 28320), (708, 27160), (776, 24780), (826, 23280), (840, 22892), (885, 21728), (944, 20370), (970, 19824), (1120, 17169), (1164, 16520), (1180, 16296), (1239, 15520), (1358, 14160), (1416, 13580), (1455, 13216), (1552, 12390), (1652, 11640), (1680, 11446), (1770, 10864), (1888, 10185), (1940, 9912), (2037, 9440), (2065, 9312), (2328, 8260), (2360, 8148), (2478, 7760), (2716, 7080), (2832, 6790), (2910, 6608), (3104, 6195), (3304, 5820), (3360, 5723), (3395, 5664), (3540, 5432), (3880, 4956), (4074, 4720), (4130, 4656)]