164171280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7517}}^1$

素因数の和:7553

約数の個数: 160

約数和(自身を含む): 626459904

約数和(自身を除く): 462288624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7517, 10920, 15034, 21840, 22551, 30068, 37585, 45102, 52619, 60136, 75170, 90204, 97721, 105238, 112755, 120272, 150340, 157857, 180408, 195442, 210476, 225510, 263095, 293163, 300680, 315714, 360816, 390884, 420952, 451020, 488605, 526190, 586326, 601360, 631428, 684047, 781768, 789285, 841904, 902040, 977210, 1052380, 1172652, 1262856, 1368094, 1465815, 1563536, 1578570, 1804080, 1954420, 2052141, 2104760, 2345304, 2525712, 2736188, 2931630, 3157140, 3420235, 3908840, 4104282, 4209520, 4690608, 5472376, 5863260, 6314280, 6840470, 7817680, 8208564, 10260705, 10944752, 11726520, 12628560, 13680940, 16417128, 20521410, 23453040, 27361880, 32834256, 41042820, 54723760, 82085640, 164171280]

約数ペア:

[(1, 164171280), (2, 82085640), (3, 54723760), (4, 41042820), (5, 32834256), (6, 27361880), (7, 23453040), (8, 20521410), (10, 16417128), (12, 13680940), (13, 12628560), (14, 11726520), (15, 10944752), (16, 10260705), (20, 8208564), (21, 7817680), (24, 6840470), (26, 6314280), (28, 5863260), (30, 5472376), (35, 4690608), (39, 4209520), (40, 4104282), (42, 3908840), (48, 3420235), (52, 3157140), (56, 2931630), (60, 2736188), (65, 2525712), (70, 2345304), (78, 2104760), (80, 2052141), (84, 1954420), (91, 1804080), (104, 1578570), (105, 1563536), (112, 1465815), (120, 1368094), (130, 1262856), (140, 1172652), (156, 1052380), (168, 977210), (182, 902040), (195, 841904), (208, 789285), (210, 781768), (240, 684047), (260, 631428), (273, 601360), (280, 586326), (312, 526190), (336, 488605), (364, 451020), (390, 420952), (420, 390884), (455, 360816), (520, 315714), (546, 300680), (560, 293163), (624, 263095), (728, 225510), (780, 210476), (840, 195442), (910, 180408), (1040, 157857), (1092, 150340), (1365, 120272), (1456, 112755), (1560, 105238), (1680, 97721), (1820, 90204), (2184, 75170), (2730, 60136), (3120, 52619), (3640, 45102), (4368, 37585), (5460, 30068), (7280, 22551), (7517, 21840), (10920, 15034)]