67276480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 172821600

約数和(自身を除く): 105545120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 136, 149, 160, 166, 170, 272, 298, 320, 332, 340, 415, 544, 596, 664, 680, 745, 830, 1088, 1192, 1328, 1360, 1411, 1490, 1660, 2384, 2533, 2656, 2720, 2822, 2980, 3320, 4768, 5066, 5312, 5440, 5644, 5960, 6640, 7055, 9536, 10132, 11288, 11920, 12367, 12665, 13280, 14110, 20264, 22576, 23840, 24734, 25330, 26560, 28220, 40528, 45152, 47680, 49468, 50660, 56440, 61835, 81056, 90304, 98936, 101320, 112880, 123670, 162112, 197872, 202640, 210239, 225760, 247340, 395744, 405280, 420478, 451520, 494680, 791488, 810560, 840956, 989360, 1051195, 1681912, 1978720, 2102390, 3363824, 3957440, 4204780, 6727648, 8409560, 13455296, 16819120, 33638240, 67276480]

約数ペア:

[(1, 67276480), (2, 33638240), (4, 16819120), (5, 13455296), (8, 8409560), (10, 6727648), (16, 4204780), (17, 3957440), (20, 3363824), (32, 2102390), (34, 1978720), (40, 1681912), (64, 1051195), (68, 989360), (80, 840956), (83, 810560), (85, 791488), (136, 494680), (149, 451520), (160, 420478), (166, 405280), (170, 395744), (272, 247340), (298, 225760), (320, 210239), (332, 202640), (340, 197872), (415, 162112), (544, 123670), (596, 112880), (664, 101320), (680, 98936), (745, 90304), (830, 81056), (1088, 61835), (1192, 56440), (1328, 50660), (1360, 49468), (1411, 47680), (1490, 45152), (1660, 40528), (2384, 28220), (2533, 26560), (2656, 25330), (2720, 24734), (2822, 23840), (2980, 22576), (3320, 20264), (4768, 14110), (5066, 13280), (5312, 12665), (5440, 12367), (5644, 11920), (5960, 11288), (6640, 10132), (7055, 9536)]