240547440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1247

約数の個数: 160

約数和(自身を含む): 859516416

約数和(自身を除く): 618968976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 524, 560, 655, 786, 840, 917, 1048, 1093, 1310, 1572, 1680, 1834, 1965, 2096, 2186, 2620, 2751, 3144, 3279, 3668, 3930, 4372, 4585, 5240, 5465, 5502, 6288, 6558, 7336, 7651, 7860, 8744, 9170, 10480, 10930, 11004, 13116, 13755, 14672, 15302, 15720, 16395, 17488, 18340, 21860, 22008, 22953, 26232, 27510, 30604, 31440, 32790, 36680, 38255, 43720, 44016, 45906, 52464, 55020, 61208, 65580, 73360, 76510, 87440, 91812, 110040, 114765, 122416, 131160, 143183, 153020, 183624, 220080, 229530, 262320, 286366, 306040, 367248, 429549, 459060, 572732, 612080, 715915, 859098, 918120, 1002281, 1145464, 1431830, 1718196, 1836240, 2004562, 2147745, 2290928, 2863660, 3006843, 3436392, 4009124, 4295490, 5011405, 5727320, 6013686, 6872784, 8018248, 8590980, 10022810, 11454640, 12027372, 15034215, 16036496, 17181960, 20045620, 24054744, 30068430, 34363920, 40091240, 48109488, 60136860, 80182480, 120273720, 240547440]

約数ペア:

[(1, 240547440), (2, 120273720), (3, 80182480), (4, 60136860), (5, 48109488), (6, 40091240), (7, 34363920), (8, 30068430), (10, 24054744), (12, 20045620), (14, 17181960), (15, 16036496), (16, 15034215), (20, 12027372), (21, 11454640), (24, 10022810), (28, 8590980), (30, 8018248), (35, 6872784), (40, 6013686), (42, 5727320), (48, 5011405), (56, 4295490), (60, 4009124), (70, 3436392), (80, 3006843), (84, 2863660), (105, 2290928), (112, 2147745), (120, 2004562), (131, 1836240), (140, 1718196), (168, 1431830), (210, 1145464), (240, 1002281), (262, 918120), (280, 859098), (336, 715915), (393, 612080), (420, 572732), (524, 459060), (560, 429549), (655, 367248), (786, 306040), (840, 286366), (917, 262320), (1048, 229530), (1093, 220080), (1310, 183624), (1572, 153020), (1680, 143183), (1834, 131160), (1965, 122416), (2096, 114765), (2186, 110040), (2620, 91812), (2751, 87440), (3144, 76510), (3279, 73360), (3668, 65580), (3930, 61208), (4372, 55020), (4585, 52464), (5240, 45906), (5465, 44016), (5502, 43720), (6288, 38255), (6558, 36680), (7336, 32790), (7651, 31440), (7860, 30604), (8744, 27510), (9170, 26232), (10480, 22953), (10930, 22008), (11004, 21860), (13116, 18340), (13755, 17488), (14672, 16395), (15302, 15720)]