169145600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 479031840

約数和(自身を除く): 309886240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 107, 128, 130, 152, 160, 190, 200, 208, 214, 247, 256, 260, 304, 320, 325, 380, 400, 416, 428, 475, 494, 520, 535, 608, 640, 650, 760, 800, 832, 856, 950, 988, 1040, 1070, 1216, 1235, 1280, 1300, 1391, 1520, 1600, 1664, 1712, 1900, 1976, 2033, 2080, 2140, 2432, 2470, 2600, 2675, 2782, 3040, 3200, 3328, 3424, 3800, 3952, 4066, 4160, 4280, 4864, 4940, 5200, 5350, 5564, 6080, 6175, 6400, 6848, 6955, 7600, 7904, 8132, 8320, 8560, 9880, 10165, 10400, 10700, 11128, 12160, 12350, 13696, 13910, 15200, 15808, 16264, 16640, 17120, 19760, 20330, 20800, 21400, 22256, 24320, 24700, 26429, 27392, 27820, 30400, 31616, 32528, 34240, 34775, 39520, 40660, 41600, 42800, 44512, 49400, 50825, 52858, 55640, 60800, 63232, 65056, 68480, 69550, 79040, 81320, 83200, 85600, 89024, 98800, 101650, 105716, 111280, 121600, 130112, 132145, 136960, 139100, 158080, 162640, 171200, 178048, 197600, 203300, 211432, 222560, 260224, 264290, 278200, 316160, 325280, 342400, 356096, 395200, 406600, 422864, 445120, 520448, 528580, 556400, 650560, 660725, 684800, 790400, 813200, 845728, 890240, 1057160, 1112800, 1301120, 1321450, 1580800, 1626400, 1691456, 1780480, 2114320, 2225600, 2602240, 2642900, 3252800, 3382912, 4228640, 4451200, 5285800, 6505600, 6765824, 8457280, 8902400, 10571600, 13011200, 16914560, 21143200, 33829120, 42286400, 84572800, 169145600]

約数ペア:

[(1, 169145600), (2, 84572800), (4, 42286400), (5, 33829120), (8, 21143200), (10, 16914560), (13, 13011200), (16, 10571600), (19, 8902400), (20, 8457280), (25, 6765824), (26, 6505600), (32, 5285800), (38, 4451200), (40, 4228640), (50, 3382912), (52, 3252800), (64, 2642900), (65, 2602240), (76, 2225600), (80, 2114320), (95, 1780480), (100, 1691456), (104, 1626400), (107, 1580800), (128, 1321450), (130, 1301120), (152, 1112800), (160, 1057160), (190, 890240), (200, 845728), (208, 813200), (214, 790400), (247, 684800), (256, 660725), (260, 650560), (304, 556400), (320, 528580), (325, 520448), (380, 445120), (400, 422864), (416, 406600), (428, 395200), (475, 356096), (494, 342400), (520, 325280), (535, 316160), (608, 278200), (640, 264290), (650, 260224), (760, 222560), (800, 211432), (832, 203300), (856, 197600), (950, 178048), (988, 171200), (1040, 162640), (1070, 158080), (1216, 139100), (1235, 136960), (1280, 132145), (1300, 130112), (1391, 121600), (1520, 111280), (1600, 105716), (1664, 101650), (1712, 98800), (1900, 89024), (1976, 85600), (2033, 83200), (2080, 81320), (2140, 79040), (2432, 69550), (2470, 68480), (2600, 65056), (2675, 63232), (2782, 60800), (3040, 55640), (3200, 52858), (3328, 50825), (3424, 49400), (3800, 44512), (3952, 42800), (4066, 41600), (4160, 40660), (4280, 39520), (4864, 34775), (4940, 34240), (5200, 32528), (5350, 31616), (5564, 30400), (6080, 27820), (6175, 27392), (6400, 26429), (6848, 24700), (6955, 24320), (7600, 22256), (7904, 21400), (8132, 20800), (8320, 20330), (8560, 19760), (9880, 17120), (10165, 16640), (10400, 16264), (10700, 15808), (11128, 15200), (12160, 13910), (12350, 13696)]