909222560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 2414168064

約数和(自身を除く): 1504945504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 41, 62, 68, 80, 82, 85, 124, 136, 155, 160, 164, 170, 205, 248, 263, 272, 310, 328, 340, 410, 496, 526, 527, 544, 620, 656, 680, 697, 820, 992, 1052, 1054, 1240, 1271, 1312, 1315, 1360, 1394, 1640, 2104, 2108, 2480, 2542, 2630, 2635, 2720, 2788, 3280, 3485, 4208, 4216, 4471, 4960, 5084, 5260, 5270, 5576, 6355, 6560, 6970, 8153, 8416, 8432, 8942, 10168, 10520, 10540, 10783, 11152, 12710, 13940, 16306, 16864, 17884, 20336, 21040, 21080, 21566, 21607, 22304, 22355, 25420, 27880, 32612, 35768, 40672, 40765, 42080, 42160, 43132, 43214, 44710, 50840, 53915, 55760, 65224, 71536, 81530, 84320, 86264, 86428, 89420, 101680, 107830, 108035, 111520, 130448, 138601, 143072, 163060, 172528, 172856, 178840, 183311, 203360, 215660, 216070, 260896, 277202, 326120, 334273, 345056, 345712, 357680, 366622, 431320, 432140, 554404, 652240, 668546, 691424, 693005, 715360, 733244, 862640, 864280, 916555, 1108808, 1304480, 1337092, 1386010, 1466488, 1671365, 1725280, 1728560, 1833110, 2217616, 2674184, 2772020, 2932976, 3342730, 3457120, 3666220, 4435232, 5348368, 5544040, 5682641, 5865952, 6685460, 7332440, 10696736, 11088080, 11365282, 13370920, 14664880, 22176160, 22730564, 26741840, 28413205, 29329760, 45461128, 53483680, 56826410, 90922256, 113652820, 181844512, 227305640, 454611280, 909222560]

約数ペア:

[(1, 909222560), (2, 454611280), (4, 227305640), (5, 181844512), (8, 113652820), (10, 90922256), (16, 56826410), (17, 53483680), (20, 45461128), (31, 29329760), (32, 28413205), (34, 26741840), (40, 22730564), (41, 22176160), (62, 14664880), (68, 13370920), (80, 11365282), (82, 11088080), (85, 10696736), (124, 7332440), (136, 6685460), (155, 5865952), (160, 5682641), (164, 5544040), (170, 5348368), (205, 4435232), (248, 3666220), (263, 3457120), (272, 3342730), (310, 2932976), (328, 2772020), (340, 2674184), (410, 2217616), (496, 1833110), (526, 1728560), (527, 1725280), (544, 1671365), (620, 1466488), (656, 1386010), (680, 1337092), (697, 1304480), (820, 1108808), (992, 916555), (1052, 864280), (1054, 862640), (1240, 733244), (1271, 715360), (1312, 693005), (1315, 691424), (1360, 668546), (1394, 652240), (1640, 554404), (2104, 432140), (2108, 431320), (2480, 366622), (2542, 357680), (2630, 345712), (2635, 345056), (2720, 334273), (2788, 326120), (3280, 277202), (3485, 260896), (4208, 216070), (4216, 215660), (4471, 203360), (4960, 183311), (5084, 178840), (5260, 172856), (5270, 172528), (5576, 163060), (6355, 143072), (6560, 138601), (6970, 130448), (8153, 111520), (8416, 108035), (8432, 107830), (8942, 101680), (10168, 89420), (10520, 86428), (10540, 86264), (10783, 84320), (11152, 81530), (12710, 71536), (13940, 65224), (16306, 55760), (16864, 53915), (17884, 50840), (20336, 44710), (21040, 43214), (21080, 43132), (21566, 42160), (21607, 42080), (22304, 40765), (22355, 40672), (25420, 35768), (27880, 32612)]