2018018160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:4004

約数の個数: 240

約数和(自身を含む): 7301818368

約数和(自身を除く): 5283800208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 3931, 4140, 4278, 4464, 5520, 5580, 5704, 6417, 7130, 7440, 7862, 8280, 8556, 10695, 11160, 11408, 11793, 12834, 14260, 15724, 16560, 17112, 19655, 21390, 22320, 23586, 25668, 28520, 31448, 32085, 34224, 35379, 39310, 42780, 47172, 51336, 57040, 58965, 62896, 64170, 70758, 78620, 85560, 90413, 94344, 102672, 117930, 121861, 128340, 141516, 157240, 171120, 176895, 180826, 188688, 235860, 243722, 256680, 271239, 283032, 314480, 353790, 361652, 365583, 452065, 471720, 487444, 513360, 542478, 566064, 609305, 707580, 723304, 731166, 813717, 904130, 943440, 974888, 1084956, 1096749, 1218610, 1356195, 1415160, 1446608, 1462332, 1627434, 1808260, 1827915, 1949776, 2169912, 2193498, 2437220, 2712390, 2802803, 2830320, 2924664, 3254868, 3616520, 3655830, 4068585, 4339824, 4386996, 4874440, 5424780, 5483745, 5605606, 5849328, 6509736, 7233040, 7311660, 8137170, 8408409, 8773992, 9748880, 10849560, 10967490, 11211212, 13019472, 14014015, 14623320, 16274340, 16816818, 17547984, 21699120, 21934980, 22422424, 25225227, 28028030, 29246640, 32548680, 33633636, 42042045, 43869960, 44844848, 50450454, 56056060, 65097360, 67267272, 84084090, 87739920, 100900908, 112112120, 126126135, 134534544, 168168180, 201801816, 224224240, 252252270, 336336360, 403603632, 504504540, 672672720, 1009009080, 2018018160]

約数ペア:

[(1, 2018018160), (2, 1009009080), (3, 672672720), (4, 504504540), (5, 403603632), (6, 336336360), (8, 252252270), (9, 224224240), (10, 201801816), (12, 168168180), (15, 134534544), (16, 126126135), (18, 112112120), (20, 100900908), (23, 87739920), (24, 84084090), (30, 67267272), (31, 65097360), (36, 56056060), (40, 50450454), (45, 44844848), (46, 43869960), (48, 42042045), (60, 33633636), (62, 32548680), (69, 29246640), (72, 28028030), (80, 25225227), (90, 22422424), (92, 21934980), (93, 21699120), (115, 17547984), (120, 16816818), (124, 16274340), (138, 14623320), (144, 14014015), (155, 13019472), (180, 11211212), (184, 10967490), (186, 10849560), (207, 9748880), (230, 8773992), (240, 8408409), (248, 8137170), (276, 7311660), (279, 7233040), (310, 6509736), (345, 5849328), (360, 5605606), (368, 5483745), (372, 5424780), (414, 4874440), (460, 4386996), (465, 4339824), (496, 4068585), (552, 3655830), (558, 3616520), (620, 3254868), (690, 2924664), (713, 2830320), (720, 2802803), (744, 2712390), (828, 2437220), (920, 2193498), (930, 2169912), (1035, 1949776), (1104, 1827915), (1116, 1808260), (1240, 1627434), (1380, 1462332), (1395, 1446608), (1426, 1415160), (1488, 1356195), (1656, 1218610), (1840, 1096749), (1860, 1084956), (2070, 974888), (2139, 943440), (2232, 904130), (2480, 813717), (2760, 731166), (2790, 723304), (2852, 707580), (3312, 609305), (3565, 566064), (3720, 542478), (3931, 513360), (4140, 487444), (4278, 471720), (4464, 452065), (5520, 365583), (5580, 361652), (5704, 353790), (6417, 314480), (7130, 283032), (7440, 271239), (7862, 256680), (8280, 243722), (8556, 235860), (10695, 188688), (11160, 180826), (11408, 176895), (11793, 171120), (12834, 157240), (14260, 141516), (15724, 128340), (16560, 121861), (17112, 117930), (19655, 102672), (21390, 94344), (22320, 90413), (23586, 85560), (25668, 78620), (28520, 70758), (31448, 64170), (32085, 62896), (34224, 58965), (35379, 57040), (39310, 51336), (42780, 47172)]