240773280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1531

約数の個数: 192

約数和(自身を含む): 854654976

約数和(自身を除く): 613881696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1471, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2942, 2976, 3410, 3720, 4092, 4413, 4960, 5115, 5280, 5456, 5884, 6820, 7355, 7440, 8184, 8826, 10230, 10912, 11768, 13640, 14710, 14880, 16181, 16368, 17652, 20460, 22065, 23536, 27280, 29420, 32362, 32736, 35304, 40920, 44130, 45601, 47072, 48543, 54560, 58840, 64724, 70608, 80905, 81840, 88260, 91202, 97086, 117680, 129448, 136803, 141216, 161810, 163680, 176520, 182404, 194172, 228005, 235360, 242715, 258896, 273606, 323620, 353040, 364808, 388344, 456010, 485430, 501611, 517792, 547212, 647240, 684015, 706080, 729616, 776688, 912020, 970860, 1003222, 1094424, 1294480, 1368030, 1459232, 1504833, 1553376, 1824040, 1941720, 2006444, 2188848, 2508055, 2588960, 2736060, 3009666, 3648080, 3883440, 4012888, 4377696, 5016110, 5472120, 6019332, 7296160, 7524165, 7766880, 8025776, 10032220, 10944240, 12038664, 15048330, 16051552, 20064440, 21888480, 24077328, 30096660, 40128880, 48154656, 60193320, 80257760, 120386640, 240773280]

約数ペア:

[(1, 240773280), (2, 120386640), (3, 80257760), (4, 60193320), (5, 48154656), (6, 40128880), (8, 30096660), (10, 24077328), (11, 21888480), (12, 20064440), (15, 16051552), (16, 15048330), (20, 12038664), (22, 10944240), (24, 10032220), (30, 8025776), (31, 7766880), (32, 7524165), (33, 7296160), (40, 6019332), (44, 5472120), (48, 5016110), (55, 4377696), (60, 4012888), (62, 3883440), (66, 3648080), (80, 3009666), (88, 2736060), (93, 2588960), (96, 2508055), (110, 2188848), (120, 2006444), (124, 1941720), (132, 1824040), (155, 1553376), (160, 1504833), (165, 1459232), (176, 1368030), (186, 1294480), (220, 1094424), (240, 1003222), (248, 970860), (264, 912020), (310, 776688), (330, 729616), (341, 706080), (352, 684015), (372, 647240), (440, 547212), (465, 517792), (480, 501611), (496, 485430), (528, 456010), (620, 388344), (660, 364808), (682, 353040), (744, 323620), (880, 273606), (930, 258896), (992, 242715), (1023, 235360), (1056, 228005), (1240, 194172), (1320, 182404), (1364, 176520), (1471, 163680), (1488, 161810), (1705, 141216), (1760, 136803), (1860, 129448), (2046, 117680), (2480, 97086), (2640, 91202), (2728, 88260), (2942, 81840), (2976, 80905), (3410, 70608), (3720, 64724), (4092, 58840), (4413, 54560), (4960, 48543), (5115, 47072), (5280, 45601), (5456, 44130), (5884, 40920), (6820, 35304), (7355, 32736), (7440, 32362), (8184, 29420), (8826, 27280), (10230, 23536), (10912, 22065), (11768, 20460), (13640, 17652), (14710, 16368), (14880, 16181)]