551440560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1172

約数の個数: 240

約数和(自身を含む): 1991310048

約数和(自身を除く): 1439869488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 510, 528, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1117, 1122, 1210, 1320, 1360, 1452, 1496, 1815, 1870, 1936, 2040, 2057, 2234, 2244, 2420, 2640, 2805, 2904, 2992, 3351, 3630, 3740, 4080, 4114, 4468, 4488, 4840, 5585, 5610, 5808, 6171, 6702, 7260, 7480, 8228, 8936, 8976, 9680, 10285, 11170, 11220, 12287, 12342, 13404, 14520, 14960, 16456, 16755, 17872, 18989, 20570, 22340, 22440, 24574, 24684, 26808, 29040, 30855, 32912, 33510, 36861, 37978, 41140, 44680, 44880, 49148, 49368, 53616, 56967, 61435, 61710, 67020, 73722, 75956, 82280, 89360, 94945, 98296, 98736, 113934, 122870, 123420, 134040, 135157, 147444, 151912, 164560, 184305, 189890, 196592, 208879, 227868, 245740, 246840, 268080, 270314, 284835, 294888, 303824, 368610, 379780, 405471, 417758, 455736, 491480, 493680, 540628, 569670, 589776, 626637, 675785, 737220, 759560, 810942, 835516, 911472, 982960, 1044395, 1081256, 1139340, 1253274, 1351570, 1474440, 1519120, 1621884, 1671032, 2027355, 2088790, 2162512, 2278680, 2297669, 2506548, 2703140, 2948880, 3133185, 3243768, 3342064, 4054710, 4177580, 4557360, 4595338, 5013096, 5406280, 6266370, 6487536, 6893007, 8109420, 8355160, 9190676, 10026192, 10812560, 11488345, 12532740, 13786014, 16218840, 16710320, 18381352, 22976690, 25065480, 27572028, 32437680, 34465035, 36762704, 45953380, 50130960, 55144056, 68930070, 91906760, 110288112, 137860140, 183813520, 275720280, 551440560]

約数ペア:

[(1, 551440560), (2, 275720280), (3, 183813520), (4, 137860140), (5, 110288112), (6, 91906760), (8, 68930070), (10, 55144056), (11, 50130960), (12, 45953380), (15, 36762704), (16, 34465035), (17, 32437680), (20, 27572028), (22, 25065480), (24, 22976690), (30, 18381352), (33, 16710320), (34, 16218840), (40, 13786014), (44, 12532740), (48, 11488345), (51, 10812560), (55, 10026192), (60, 9190676), (66, 8355160), (68, 8109420), (80, 6893007), (85, 6487536), (88, 6266370), (102, 5406280), (110, 5013096), (120, 4595338), (121, 4557360), (132, 4177580), (136, 4054710), (165, 3342064), (170, 3243768), (176, 3133185), (187, 2948880), (204, 2703140), (220, 2506548), (240, 2297669), (242, 2278680), (255, 2162512), (264, 2088790), (272, 2027355), (330, 1671032), (340, 1621884), (363, 1519120), (374, 1474440), (408, 1351570), (440, 1253274), (484, 1139340), (510, 1081256), (528, 1044395), (561, 982960), (605, 911472), (660, 835516), (680, 810942), (726, 759560), (748, 737220), (816, 675785), (880, 626637), (935, 589776), (968, 569670), (1020, 540628), (1117, 493680), (1122, 491480), (1210, 455736), (1320, 417758), (1360, 405471), (1452, 379780), (1496, 368610), (1815, 303824), (1870, 294888), (1936, 284835), (2040, 270314), (2057, 268080), (2234, 246840), (2244, 245740), (2420, 227868), (2640, 208879), (2805, 196592), (2904, 189890), (2992, 184305), (3351, 164560), (3630, 151912), (3740, 147444), (4080, 135157), (4114, 134040), (4468, 123420), (4488, 122870), (4840, 113934), (5585, 98736), (5610, 98296), (5808, 94945), (6171, 89360), (6702, 82280), (7260, 75956), (7480, 73722), (8228, 67020), (8936, 61710), (8976, 61435), (9680, 56967), (10285, 53616), (11170, 49368), (11220, 49148), (12287, 44880), (12342, 44680), (13404, 41140), (14520, 37978), (14960, 36861), (16456, 33510), (16755, 32912), (17872, 30855), (18989, 29040), (20570, 26808), (22340, 24684), (22440, 24574)]