164466160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 431972352

約数和(自身を除く): 267506192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 47, 62, 68, 80, 83, 85, 94, 124, 136, 155, 166, 170, 188, 235, 248, 272, 310, 332, 340, 376, 415, 470, 496, 527, 620, 664, 680, 752, 799, 830, 940, 1054, 1240, 1328, 1360, 1411, 1457, 1598, 1660, 1880, 2108, 2480, 2573, 2635, 2822, 2914, 3196, 3320, 3760, 3901, 3995, 4216, 5146, 5270, 5644, 5828, 6392, 6640, 7055, 7285, 7802, 7990, 8432, 10292, 10540, 11288, 11656, 12784, 12865, 14110, 14570, 15604, 15980, 19505, 20584, 21080, 22576, 23312, 24769, 25730, 28220, 29140, 31208, 31960, 39010, 41168, 42160, 43741, 49538, 51460, 56440, 58280, 62416, 63920, 66317, 78020, 87482, 99076, 102920, 112880, 116560, 120931, 123845, 132634, 156040, 174964, 198152, 205840, 218705, 241862, 247690, 265268, 312080, 331585, 349928, 396304, 437410, 483724, 495380, 530536, 604655, 663170, 699856, 874820, 967448, 990760, 1061072, 1209310, 1326340, 1749640, 1934896, 1981520, 2055827, 2418620, 2652680, 3499280, 4111654, 4837240, 5305360, 8223308, 9674480, 10279135, 16446616, 20558270, 32893232, 41116540, 82233080, 164466160]

約数ペア:

[(1, 164466160), (2, 82233080), (4, 41116540), (5, 32893232), (8, 20558270), (10, 16446616), (16, 10279135), (17, 9674480), (20, 8223308), (31, 5305360), (34, 4837240), (40, 4111654), (47, 3499280), (62, 2652680), (68, 2418620), (80, 2055827), (83, 1981520), (85, 1934896), (94, 1749640), (124, 1326340), (136, 1209310), (155, 1061072), (166, 990760), (170, 967448), (188, 874820), (235, 699856), (248, 663170), (272, 604655), (310, 530536), (332, 495380), (340, 483724), (376, 437410), (415, 396304), (470, 349928), (496, 331585), (527, 312080), (620, 265268), (664, 247690), (680, 241862), (752, 218705), (799, 205840), (830, 198152), (940, 174964), (1054, 156040), (1240, 132634), (1328, 123845), (1360, 120931), (1411, 116560), (1457, 112880), (1598, 102920), (1660, 99076), (1880, 87482), (2108, 78020), (2480, 66317), (2573, 63920), (2635, 62416), (2822, 58280), (2914, 56440), (3196, 51460), (3320, 49538), (3760, 43741), (3901, 42160), (3995, 41168), (4216, 39010), (5146, 31960), (5270, 31208), (5644, 29140), (5828, 28220), (6392, 25730), (6640, 24769), (7055, 23312), (7285, 22576), (7802, 21080), (7990, 20584), (8432, 19505), (10292, 15980), (10540, 15604), (11288, 14570), (11656, 14110), (12784, 12865)]