153307280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 429734400

約数和(自身を除く): 276427120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 151, 185, 196, 245, 259, 280, 296, 302, 343, 370, 392, 490, 518, 560, 592, 604, 686, 740, 755, 784, 980, 1036, 1057, 1208, 1295, 1372, 1480, 1510, 1715, 1813, 1960, 2072, 2114, 2416, 2590, 2744, 2960, 3020, 3430, 3626, 3920, 4144, 4228, 5180, 5285, 5488, 5587, 6040, 6860, 7252, 7399, 8456, 9065, 10360, 10570, 11174, 12080, 12691, 13720, 14504, 14798, 16912, 18130, 20720, 21140, 22348, 25382, 27440, 27935, 29008, 29596, 36260, 36995, 39109, 42280, 44696, 50764, 51793, 55870, 59192, 63455, 72520, 73990, 78218, 84560, 89392, 101528, 103586, 111740, 118384, 126910, 145040, 147980, 156436, 195545, 203056, 207172, 223480, 253820, 258965, 273763, 295960, 312872, 391090, 414344, 446960, 507640, 517930, 547526, 591920, 625744, 782180, 828688, 1015280, 1035860, 1095052, 1368815, 1564360, 1916341, 2071720, 2190104, 2737630, 3128720, 3832682, 4143440, 4380208, 5475260, 7665364, 9581705, 10950520, 15330728, 19163410, 21901040, 30661456, 38326820, 76653640, 153307280]

約数ペア:

[(1, 153307280), (2, 76653640), (4, 38326820), (5, 30661456), (7, 21901040), (8, 19163410), (10, 15330728), (14, 10950520), (16, 9581705), (20, 7665364), (28, 5475260), (35, 4380208), (37, 4143440), (40, 3832682), (49, 3128720), (56, 2737630), (70, 2190104), (74, 2071720), (80, 1916341), (98, 1564360), (112, 1368815), (140, 1095052), (148, 1035860), (151, 1015280), (185, 828688), (196, 782180), (245, 625744), (259, 591920), (280, 547526), (296, 517930), (302, 507640), (343, 446960), (370, 414344), (392, 391090), (490, 312872), (518, 295960), (560, 273763), (592, 258965), (604, 253820), (686, 223480), (740, 207172), (755, 203056), (784, 195545), (980, 156436), (1036, 147980), (1057, 145040), (1208, 126910), (1295, 118384), (1372, 111740), (1480, 103586), (1510, 101528), (1715, 89392), (1813, 84560), (1960, 78218), (2072, 73990), (2114, 72520), (2416, 63455), (2590, 59192), (2744, 55870), (2960, 51793), (3020, 50764), (3430, 44696), (3626, 42280), (3920, 39109), (4144, 36995), (4228, 36260), (5180, 29596), (5285, 29008), (5488, 27935), (5587, 27440), (6040, 25382), (6860, 22348), (7252, 21140), (7399, 20720), (8456, 18130), (9065, 16912), (10360, 14798), (10570, 14504), (11174, 13720), (12080, 12691)]