242895840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 842607360

約数和(自身を除く): 599711520

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, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 179, 220, 240, 257, 264, 330, 352, 358, 440, 480, 514, 528, 537, 660, 716, 771, 880, 895, 1028, 1056, 1074, 1285, 1320, 1432, 1542, 1760, 1790, 1969, 2056, 2148, 2570, 2640, 2685, 2827, 2864, 3084, 3580, 3855, 3938, 4112, 4296, 5140, 5280, 5370, 5654, 5728, 5907, 6168, 7160, 7710, 7876, 8224, 8481, 8592, 9845, 10280, 10740, 11308, 11814, 12336, 14135, 14320, 15420, 15752, 16962, 17184, 19690, 20560, 21480, 22616, 23628, 24672, 28270, 28640, 29535, 30840, 31504, 33924, 39380, 41120, 42405, 42960, 45232, 46003, 47256, 56540, 59070, 61680, 63008, 67848, 78760, 84810, 85920, 90464, 92006, 94512, 113080, 118140, 123360, 135696, 138009, 157520, 169620, 184012, 189024, 226160, 230015, 236280, 271392, 276018, 315040, 339240, 368024, 452320, 460030, 472560, 506033, 552036, 678480, 690045, 736048, 920060, 945120, 1012066, 1104072, 1356960, 1380090, 1472096, 1518099, 1840120, 2024132, 2208144, 2530165, 2760180, 3036198, 3680240, 4048264, 4416288, 5060330, 5520360, 6072396, 7360480, 7590495, 8096528, 10120660, 11040720, 12144792, 15180990, 16193056, 20241320, 22081440, 24289584, 30361980, 40482640, 48579168, 60723960, 80965280, 121447920, 242895840]

約数ペア:

[(1, 242895840), (2, 121447920), (3, 80965280), (4, 60723960), (5, 48579168), (6, 40482640), (8, 30361980), (10, 24289584), (11, 22081440), (12, 20241320), (15, 16193056), (16, 15180990), (20, 12144792), (22, 11040720), (24, 10120660), (30, 8096528), (32, 7590495), (33, 7360480), (40, 6072396), (44, 5520360), (48, 5060330), (55, 4416288), (60, 4048264), (66, 3680240), (80, 3036198), (88, 2760180), (96, 2530165), (110, 2208144), (120, 2024132), (132, 1840120), (160, 1518099), (165, 1472096), (176, 1380090), (179, 1356960), (220, 1104072), (240, 1012066), (257, 945120), (264, 920060), (330, 736048), (352, 690045), (358, 678480), (440, 552036), (480, 506033), (514, 472560), (528, 460030), (537, 452320), (660, 368024), (716, 339240), (771, 315040), (880, 276018), (895, 271392), (1028, 236280), (1056, 230015), (1074, 226160), (1285, 189024), (1320, 184012), (1432, 169620), (1542, 157520), (1760, 138009), (1790, 135696), (1969, 123360), (2056, 118140), (2148, 113080), (2570, 94512), (2640, 92006), (2685, 90464), (2827, 85920), (2864, 84810), (3084, 78760), (3580, 67848), (3855, 63008), (3938, 61680), (4112, 59070), (4296, 56540), (5140, 47256), (5280, 46003), (5370, 45232), (5654, 42960), (5728, 42405), (5907, 41120), (6168, 39380), (7160, 33924), (7710, 31504), (7876, 30840), (8224, 29535), (8481, 28640), (8592, 28270), (9845, 24672), (10280, 23628), (10740, 22616), (11308, 21480), (11814, 20560), (12336, 19690), (14135, 17184), (14320, 16962), (15420, 15752)]