16875040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 52496640

約数和(自身を除く): 35621600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 61, 65, 70, 76, 80, 91, 95, 104, 112, 122, 130, 133, 140, 152, 160, 182, 190, 208, 224, 244, 247, 260, 266, 280, 304, 305, 364, 380, 416, 427, 455, 488, 494, 520, 532, 560, 608, 610, 665, 728, 760, 793, 854, 910, 976, 988, 1040, 1064, 1120, 1159, 1220, 1235, 1330, 1456, 1520, 1586, 1708, 1729, 1820, 1952, 1976, 2080, 2128, 2135, 2318, 2440, 2470, 2660, 2912, 3040, 3172, 3416, 3458, 3640, 3952, 3965, 4256, 4270, 4636, 4880, 4940, 5320, 5551, 5795, 6344, 6832, 6916, 7280, 7904, 7930, 8113, 8540, 8645, 9272, 9760, 9880, 10640, 11102, 11590, 12688, 13664, 13832, 14560, 15067, 15860, 16226, 17080, 17290, 18544, 19760, 21280, 22204, 23180, 25376, 27664, 27755, 30134, 31720, 32452, 34160, 34580, 37088, 39520, 40565, 44408, 46360, 55328, 55510, 60268, 63440, 64904, 68320, 69160, 75335, 81130, 88816, 92720, 105469, 111020, 120536, 126880, 129808, 138320, 150670, 162260, 177632, 185440, 210938, 222040, 241072, 259616, 276640, 301340, 324520, 421876, 444080, 482144, 527345, 602680, 649040, 843752, 888160, 1054690, 1205360, 1298080, 1687504, 2109380, 2410720, 3375008, 4218760, 8437520, 16875040]

約数ペア:

[(1, 16875040), (2, 8437520), (4, 4218760), (5, 3375008), (7, 2410720), (8, 2109380), (10, 1687504), (13, 1298080), (14, 1205360), (16, 1054690), (19, 888160), (20, 843752), (26, 649040), (28, 602680), (32, 527345), (35, 482144), (38, 444080), (40, 421876), (52, 324520), (56, 301340), (61, 276640), (65, 259616), (70, 241072), (76, 222040), (80, 210938), (91, 185440), (95, 177632), (104, 162260), (112, 150670), (122, 138320), (130, 129808), (133, 126880), (140, 120536), (152, 111020), (160, 105469), (182, 92720), (190, 88816), (208, 81130), (224, 75335), (244, 69160), (247, 68320), (260, 64904), (266, 63440), (280, 60268), (304, 55510), (305, 55328), (364, 46360), (380, 44408), (416, 40565), (427, 39520), (455, 37088), (488, 34580), (494, 34160), (520, 32452), (532, 31720), (560, 30134), (608, 27755), (610, 27664), (665, 25376), (728, 23180), (760, 22204), (793, 21280), (854, 19760), (910, 18544), (976, 17290), (988, 17080), (1040, 16226), (1064, 15860), (1120, 15067), (1159, 14560), (1220, 13832), (1235, 13664), (1330, 12688), (1456, 11590), (1520, 11102), (1586, 10640), (1708, 9880), (1729, 9760), (1820, 9272), (1952, 8645), (1976, 8540), (2080, 8113), (2128, 7930), (2135, 7904), (2318, 7280), (2440, 6916), (2470, 6832), (2660, 6344), (2912, 5795), (3040, 5551), (3172, 5320), (3416, 4940), (3458, 4880), (3640, 4636), (3952, 4270), (3965, 4256)]