42493440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 105997056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 503, 512, 528, 640, 660, 704, 768, 880, 960, 1006, 1056, 1280, 1320, 1408, 1509, 1536, 1760, 1920, 2012, 2112, 2515, 2560, 2640, 2816, 3018, 3520, 3840, 4024, 4224, 5030, 5280, 5533, 5632, 6036, 7040, 7545, 7680, 8048, 8448, 10060, 10560, 11066, 12072, 14080, 15090, 16096, 16599, 16896, 20120, 21120, 22132, 24144, 27665, 28160, 30180, 32192, 33198, 40240, 42240, 44264, 48288, 55330, 60360, 64384, 66396, 80480, 82995, 84480, 88528, 96576, 110660, 120720, 128768, 132792, 160960, 165990, 177056, 193152, 221320, 241440, 257536, 265584, 321920, 331980, 354112, 386304, 442640, 482880, 531168, 643840, 663960, 708224, 772608, 885280, 965760, 1062336, 1287680, 1327920, 1416448, 1770560, 1931520, 2124672, 2655840, 2832896, 3541120, 3863040, 4249344, 5311680, 7082240, 8498688, 10623360, 14164480, 21246720, 42493440]

約数ペア:

[(1, 42493440), (2, 21246720), (3, 14164480), (4, 10623360), (5, 8498688), (6, 7082240), (8, 5311680), (10, 4249344), (11, 3863040), (12, 3541120), (15, 2832896), (16, 2655840), (20, 2124672), (22, 1931520), (24, 1770560), (30, 1416448), (32, 1327920), (33, 1287680), (40, 1062336), (44, 965760), (48, 885280), (55, 772608), (60, 708224), (64, 663960), (66, 643840), (80, 531168), (88, 482880), (96, 442640), (110, 386304), (120, 354112), (128, 331980), (132, 321920), (160, 265584), (165, 257536), (176, 241440), (192, 221320), (220, 193152), (240, 177056), (256, 165990), (264, 160960), (320, 132792), (330, 128768), (352, 120720), (384, 110660), (440, 96576), (480, 88528), (503, 84480), (512, 82995), (528, 80480), (640, 66396), (660, 64384), (704, 60360), (768, 55330), (880, 48288), (960, 44264), (1006, 42240), (1056, 40240), (1280, 33198), (1320, 32192), (1408, 30180), (1509, 28160), (1536, 27665), (1760, 24144), (1920, 22132), (2012, 21120), (2112, 20120), (2515, 16896), (2560, 16599), (2640, 16096), (2816, 15090), (3018, 14080), (3520, 12072), (3840, 11066), (4024, 10560), (4224, 10060), (5030, 8448), (5280, 8048), (5533, 7680), (5632, 7545), (6036, 7040)]