1481168640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{55103}}^1$

素因数の和:55134

約数の個数: 144

約数和(自身を含む): 5406363648

約数和(自身を除く): 3925195008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 55103, 110206, 165309, 220412, 275515, 330618, 385721, 440824, 551030, 661236, 771442, 826545, 881648, 1102060, 1157163, 1322472, 1542884, 1653090, 1763296, 1928605, 2204120, 2314326, 2644944, 3085768, 3306180, 3526592, 3857210, 4408240, 4628652, 5289888, 5785815, 6171536, 6612360, 7053184, 7714420, 8816480, 9257304, 10579776, 11571630, 12343072, 13224720, 14106368, 15428840, 17632960, 18514608, 21159552, 23143260, 24686144, 26449440, 30857680, 35265920, 37029216, 42319104, 46286520, 49372288, 52898880, 61715360, 70531840, 74058432, 92573040, 98744576, 105797760, 123430720, 148116864, 185146080, 211595520, 246861440, 296233728, 370292160, 493722880, 740584320, 1481168640]

約数ペア:

[(1, 1481168640), (2, 740584320), (3, 493722880), (4, 370292160), (5, 296233728), (6, 246861440), (7, 211595520), (8, 185146080), (10, 148116864), (12, 123430720), (14, 105797760), (15, 98744576), (16, 92573040), (20, 74058432), (21, 70531840), (24, 61715360), (28, 52898880), (30, 49372288), (32, 46286520), (35, 42319104), (40, 37029216), (42, 35265920), (48, 30857680), (56, 26449440), (60, 24686144), (64, 23143260), (70, 21159552), (80, 18514608), (84, 17632960), (96, 15428840), (105, 14106368), (112, 13224720), (120, 12343072), (128, 11571630), (140, 10579776), (160, 9257304), (168, 8816480), (192, 7714420), (210, 7053184), (224, 6612360), (240, 6171536), (256, 5785815), (280, 5289888), (320, 4628652), (336, 4408240), (384, 3857210), (420, 3526592), (448, 3306180), (480, 3085768), (560, 2644944), (640, 2314326), (672, 2204120), (768, 1928605), (840, 1763296), (896, 1653090), (960, 1542884), (1120, 1322472), (1280, 1157163), (1344, 1102060), (1680, 881648), (1792, 826545), (1920, 771442), (2240, 661236), (2688, 551030), (3360, 440824), (3840, 385721), (4480, 330618), (5376, 275515), (6720, 220412), (8960, 165309), (13440, 110206), (26880, 55103)]