67658240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 160

約数和(自身を含む): 185613120

約数和(自身を除く): 117954880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 107, 128, 130, 152, 160, 190, 208, 214, 247, 256, 260, 304, 320, 380, 416, 428, 494, 512, 520, 535, 608, 640, 760, 832, 856, 988, 1040, 1070, 1216, 1235, 1280, 1391, 1520, 1664, 1712, 1976, 2033, 2080, 2140, 2432, 2470, 2560, 2782, 3040, 3328, 3424, 3952, 4066, 4160, 4280, 4864, 4940, 5564, 6080, 6656, 6848, 6955, 7904, 8132, 8320, 8560, 9728, 9880, 10165, 11128, 12160, 13696, 13910, 15808, 16264, 16640, 17120, 19760, 20330, 22256, 24320, 26429, 27392, 27820, 31616, 32528, 33280, 34240, 39520, 40660, 44512, 48640, 52858, 54784, 55640, 63232, 65056, 68480, 79040, 81320, 89024, 105716, 111280, 126464, 130112, 132145, 136960, 158080, 162640, 178048, 211432, 222560, 260224, 264290, 273920, 316160, 325280, 356096, 422864, 445120, 520448, 528580, 632320, 650560, 712192, 845728, 890240, 1040896, 1057160, 1301120, 1691456, 1780480, 2114320, 2602240, 3382912, 3560960, 4228640, 5204480, 6765824, 8457280, 13531648, 16914560, 33829120, 67658240]

約数ペア:

[(1, 67658240), (2, 33829120), (4, 16914560), (5, 13531648), (8, 8457280), (10, 6765824), (13, 5204480), (16, 4228640), (19, 3560960), (20, 3382912), (26, 2602240), (32, 2114320), (38, 1780480), (40, 1691456), (52, 1301120), (64, 1057160), (65, 1040896), (76, 890240), (80, 845728), (95, 712192), (104, 650560), (107, 632320), (128, 528580), (130, 520448), (152, 445120), (160, 422864), (190, 356096), (208, 325280), (214, 316160), (247, 273920), (256, 264290), (260, 260224), (304, 222560), (320, 211432), (380, 178048), (416, 162640), (428, 158080), (494, 136960), (512, 132145), (520, 130112), (535, 126464), (608, 111280), (640, 105716), (760, 89024), (832, 81320), (856, 79040), (988, 68480), (1040, 65056), (1070, 63232), (1216, 55640), (1235, 54784), (1280, 52858), (1391, 48640), (1520, 44512), (1664, 40660), (1712, 39520), (1976, 34240), (2033, 33280), (2080, 32528), (2140, 31616), (2432, 27820), (2470, 27392), (2560, 26429), (2782, 24320), (3040, 22256), (3328, 20330), (3424, 19760), (3952, 17120), (4066, 16640), (4160, 16264), (4280, 15808), (4864, 13910), (4940, 13696), (5564, 12160), (6080, 11128), (6656, 10165), (6848, 9880), (6955, 9728), (7904, 8560), (8132, 8320)]