164654280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 616412160

約数和(自身を除く): 451757880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 223, 252, 280, 293, 315, 360, 420, 446, 504, 586, 630, 669, 840, 879, 892, 1115, 1172, 1260, 1338, 1465, 1561, 1758, 1784, 2007, 2051, 2230, 2344, 2520, 2637, 2676, 2930, 3122, 3345, 3516, 4014, 4102, 4395, 4460, 4683, 5274, 5352, 5860, 6153, 6244, 6690, 7032, 7805, 8028, 8204, 8790, 8920, 9366, 10035, 10255, 10548, 11720, 12306, 12488, 13185, 13380, 14049, 15610, 16056, 16408, 17580, 18459, 18732, 20070, 20510, 21096, 23415, 24612, 26370, 26760, 28098, 30765, 31220, 35160, 36918, 37464, 40140, 41020, 46830, 49224, 52740, 56196, 61530, 62440, 65339, 70245, 73836, 80280, 82040, 92295, 93660, 105480, 112392, 123060, 130678, 140490, 147672, 184590, 187320, 196017, 246120, 261356, 280980, 326695, 369180, 392034, 457373, 522712, 561960, 588051, 653390, 738360, 784068, 914746, 980085, 1176102, 1306780, 1372119, 1568136, 1829492, 1960170, 2286865, 2352204, 2613560, 2744238, 2940255, 3658984, 3920340, 4116357, 4573730, 4704408, 5488476, 5880510, 6860595, 7840680, 8232714, 9147460, 10976952, 11761020, 13721190, 16465428, 18294920, 20581785, 23522040, 27442380, 32930856, 41163570, 54884760, 82327140, 164654280]

約数ペア:

[(1, 164654280), (2, 82327140), (3, 54884760), (4, 41163570), (5, 32930856), (6, 27442380), (7, 23522040), (8, 20581785), (9, 18294920), (10, 16465428), (12, 13721190), (14, 11761020), (15, 10976952), (18, 9147460), (20, 8232714), (21, 7840680), (24, 6860595), (28, 5880510), (30, 5488476), (35, 4704408), (36, 4573730), (40, 4116357), (42, 3920340), (45, 3658984), (56, 2940255), (60, 2744238), (63, 2613560), (70, 2352204), (72, 2286865), (84, 1960170), (90, 1829492), (105, 1568136), (120, 1372119), (126, 1306780), (140, 1176102), (168, 980085), (180, 914746), (210, 784068), (223, 738360), (252, 653390), (280, 588051), (293, 561960), (315, 522712), (360, 457373), (420, 392034), (446, 369180), (504, 326695), (586, 280980), (630, 261356), (669, 246120), (840, 196017), (879, 187320), (892, 184590), (1115, 147672), (1172, 140490), (1260, 130678), (1338, 123060), (1465, 112392), (1561, 105480), (1758, 93660), (1784, 92295), (2007, 82040), (2051, 80280), (2230, 73836), (2344, 70245), (2520, 65339), (2637, 62440), (2676, 61530), (2930, 56196), (3122, 52740), (3345, 49224), (3516, 46830), (4014, 41020), (4102, 40140), (4395, 37464), (4460, 36918), (4683, 35160), (5274, 31220), (5352, 30765), (5860, 28098), (6153, 26760), (6244, 26370), (6690, 24612), (7032, 23415), (7805, 21096), (8028, 20510), (8204, 20070), (8790, 18732), (8920, 18459), (9366, 17580), (10035, 16408), (10255, 16056), (10548, 15610), (11720, 14049), (12306, 13380), (12488, 13185)]