173172840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 378404760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 151, 152, 190, 228, 285, 302, 380, 453, 456, 503, 570, 604, 755, 760, 906, 1006, 1140, 1208, 1509, 1510, 1812, 2012, 2265, 2280, 2515, 2869, 3018, 3020, 3624, 4024, 4530, 5030, 5738, 6036, 6040, 7545, 8607, 9060, 9557, 10060, 11476, 12072, 14345, 15090, 17214, 18120, 19114, 20120, 22952, 28671, 28690, 30180, 34428, 38228, 43035, 47785, 57342, 57380, 60360, 68856, 75953, 76456, 86070, 95570, 114684, 114760, 143355, 151906, 172140, 191140, 227859, 229368, 286710, 303812, 344280, 379765, 382280, 455718, 573420, 607624, 759530, 911436, 1139295, 1146840, 1443107, 1519060, 1822872, 2278590, 2886214, 3038120, 4329321, 4557180, 5772428, 7215535, 8658642, 9114360, 11544856, 14431070, 17317284, 21646605, 28862140, 34634568, 43293210, 57724280, 86586420, 173172840]

約数ペア:

[(1, 173172840), (2, 86586420), (3, 57724280), (4, 43293210), (5, 34634568), (6, 28862140), (8, 21646605), (10, 17317284), (12, 14431070), (15, 11544856), (19, 9114360), (20, 8658642), (24, 7215535), (30, 5772428), (38, 4557180), (40, 4329321), (57, 3038120), (60, 2886214), (76, 2278590), (95, 1822872), (114, 1519060), (120, 1443107), (151, 1146840), (152, 1139295), (190, 911436), (228, 759530), (285, 607624), (302, 573420), (380, 455718), (453, 382280), (456, 379765), (503, 344280), (570, 303812), (604, 286710), (755, 229368), (760, 227859), (906, 191140), (1006, 172140), (1140, 151906), (1208, 143355), (1509, 114760), (1510, 114684), (1812, 95570), (2012, 86070), (2265, 76456), (2280, 75953), (2515, 68856), (2869, 60360), (3018, 57380), (3020, 57342), (3624, 47785), (4024, 43035), (4530, 38228), (5030, 34428), (5738, 30180), (6036, 28690), (6040, 28671), (7545, 22952), (8607, 20120), (9060, 19114), (9557, 18120), (10060, 17214), (11476, 15090), (12072, 14345)]