992081920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 2600488800

約数和(自身を除く): 1608406880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 139, 160, 164, 170, 205, 256, 272, 278, 320, 328, 340, 410, 512, 544, 556, 640, 656, 680, 695, 697, 820, 1024, 1088, 1112, 1280, 1312, 1360, 1390, 1394, 1640, 2048, 2176, 2224, 2363, 2560, 2624, 2720, 2780, 2788, 3280, 3485, 4352, 4448, 4726, 5120, 5248, 5440, 5560, 5576, 5699, 6560, 6970, 8704, 8896, 9452, 10240, 10496, 10880, 11120, 11152, 11398, 11815, 13120, 13940, 17408, 17792, 18904, 20992, 21760, 22240, 22304, 22796, 23630, 26240, 27880, 28495, 34816, 35584, 37808, 41984, 43520, 44480, 44608, 45592, 47260, 52480, 55760, 56990, 71168, 75616, 83968, 87040, 88960, 89216, 91184, 94520, 96883, 104960, 111520, 113980, 142336, 151232, 174080, 177920, 178432, 182368, 189040, 193766, 209920, 223040, 227960, 284672, 302464, 355840, 356864, 364736, 378080, 387532, 419840, 446080, 455920, 484415, 604928, 711680, 713728, 729472, 756160, 775064, 892160, 911840, 968830, 1209856, 1423360, 1427456, 1458944, 1512320, 1550128, 1784320, 1823680, 1937660, 2419712, 2917888, 3024640, 3100256, 3568640, 3647360, 3875320, 4839424, 5835776, 6049280, 6200512, 7137280, 7294720, 7750640, 11671552, 12098560, 12401024, 14589440, 15501280, 24197120, 24802048, 29178880, 31002560, 49604096, 58357760, 62005120, 99208192, 124010240, 198416384, 248020480, 496040960, 992081920]

約数ペア:

[(1, 992081920), (2, 496040960), (4, 248020480), (5, 198416384), (8, 124010240), (10, 99208192), (16, 62005120), (17, 58357760), (20, 49604096), (32, 31002560), (34, 29178880), (40, 24802048), (41, 24197120), (64, 15501280), (68, 14589440), (80, 12401024), (82, 12098560), (85, 11671552), (128, 7750640), (136, 7294720), (139, 7137280), (160, 6200512), (164, 6049280), (170, 5835776), (205, 4839424), (256, 3875320), (272, 3647360), (278, 3568640), (320, 3100256), (328, 3024640), (340, 2917888), (410, 2419712), (512, 1937660), (544, 1823680), (556, 1784320), (640, 1550128), (656, 1512320), (680, 1458944), (695, 1427456), (697, 1423360), (820, 1209856), (1024, 968830), (1088, 911840), (1112, 892160), (1280, 775064), (1312, 756160), (1360, 729472), (1390, 713728), (1394, 711680), (1640, 604928), (2048, 484415), (2176, 455920), (2224, 446080), (2363, 419840), (2560, 387532), (2624, 378080), (2720, 364736), (2780, 356864), (2788, 355840), (3280, 302464), (3485, 284672), (4352, 227960), (4448, 223040), (4726, 209920), (5120, 193766), (5248, 189040), (5440, 182368), (5560, 178432), (5576, 177920), (5699, 174080), (6560, 151232), (6970, 142336), (8704, 113980), (8896, 111520), (9452, 104960), (10240, 96883), (10496, 94520), (10880, 91184), (11120, 89216), (11152, 88960), (11398, 87040), (11815, 83968), (13120, 75616), (13940, 71168), (17408, 56990), (17792, 55760), (18904, 52480), (20992, 47260), (21760, 45592), (22240, 44608), (22304, 44480), (22796, 43520), (23630, 41984), (26240, 37808), (27880, 35584), (28495, 34816)]