2239323520

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{101}}^2$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 6305436000

約数和(自身を除く): 4066112480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 101, 112, 128, 140, 160, 196, 202, 224, 245, 280, 320, 343, 392, 404, 448, 490, 505, 560, 640, 686, 707, 784, 808, 896, 980, 1010, 1120, 1372, 1414, 1568, 1616, 1715, 1960, 2020, 2240, 2744, 2828, 3136, 3232, 3430, 3535, 3920, 4040, 4480, 4949, 5488, 5656, 6272, 6464, 6860, 7070, 7840, 8080, 9898, 10201, 10976, 11312, 12928, 13720, 14140, 15680, 16160, 19796, 20402, 21952, 22624, 24745, 27440, 28280, 31360, 32320, 34643, 39592, 40804, 43904, 45248, 49490, 51005, 54880, 56560, 64640, 69286, 71407, 79184, 81608, 90496, 98980, 102010, 109760, 113120, 138572, 142814, 158368, 163216, 173215, 197960, 204020, 219520, 226240, 277144, 285628, 316736, 326432, 346430, 357035, 395920, 408040, 452480, 499849, 554288, 571256, 633472, 652864, 692860, 714070, 791840, 816080, 999698, 1108576, 1142512, 1305728, 1385720, 1428140, 1583680, 1632160, 1999396, 2217152, 2285024, 2499245, 2771440, 2856280, 3167360, 3264320, 3498943, 3998792, 4434304, 4570048, 4998490, 5542880, 5712560, 6528640, 6997886, 7997584, 9140096, 9996980, 11085760, 11425120, 13995772, 15995168, 17494715, 19993960, 22171520, 22850240, 27991544, 31990336, 34989430, 39987920, 45700480, 55983088, 63980672, 69978860, 79975840, 111966176, 139957720, 159951680, 223932352, 279915440, 319903360, 447864704, 559830880, 1119661760, 2239323520]

約数ペア:

[(1, 2239323520), (2, 1119661760), (4, 559830880), (5, 447864704), (7, 319903360), (8, 279915440), (10, 223932352), (14, 159951680), (16, 139957720), (20, 111966176), (28, 79975840), (32, 69978860), (35, 63980672), (40, 55983088), (49, 45700480), (56, 39987920), (64, 34989430), (70, 31990336), (80, 27991544), (98, 22850240), (101, 22171520), (112, 19993960), (128, 17494715), (140, 15995168), (160, 13995772), (196, 11425120), (202, 11085760), (224, 9996980), (245, 9140096), (280, 7997584), (320, 6997886), (343, 6528640), (392, 5712560), (404, 5542880), (448, 4998490), (490, 4570048), (505, 4434304), (560, 3998792), (640, 3498943), (686, 3264320), (707, 3167360), (784, 2856280), (808, 2771440), (896, 2499245), (980, 2285024), (1010, 2217152), (1120, 1999396), (1372, 1632160), (1414, 1583680), (1568, 1428140), (1616, 1385720), (1715, 1305728), (1960, 1142512), (2020, 1108576), (2240, 999698), (2744, 816080), (2828, 791840), (3136, 714070), (3232, 692860), (3430, 652864), (3535, 633472), (3920, 571256), (4040, 554288), (4480, 499849), (4949, 452480), (5488, 408040), (5656, 395920), (6272, 357035), (6464, 346430), (6860, 326432), (7070, 316736), (7840, 285628), (8080, 277144), (9898, 226240), (10201, 219520), (10976, 204020), (11312, 197960), (12928, 173215), (13720, 163216), (14140, 158368), (15680, 142814), (16160, 138572), (19796, 113120), (20402, 109760), (21952, 102010), (22624, 98980), (24745, 90496), (27440, 81608), (28280, 79184), (31360, 71407), (32320, 69286), (34643, 64640), (39592, 56560), (40804, 54880), (43904, 51005), (45248, 49490)]