40444498920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4253}}^1\times {\mathrm{11321}}^1$

素因数の和:15595

約数の個数: 128

約数和(自身を含む): 138711709440

約数和(自身を除く): 98267210520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4253, 8506, 11321, 12759, 17012, 21265, 22642, 25518, 29771, 33963, 34024, 42530, 45284, 51036, 56605, 59542, 63795, 67926, 79247, 85060, 89313, 90568, 102072, 113210, 119084, 127590, 135852, 148855, 158494, 169815, 170120, 178626, 226420, 237741, 238168, 255180, 271704, 297710, 316988, 339630, 357252, 396235, 446565, 452840, 475482, 510360, 595420, 633976, 679260, 714504, 792470, 893130, 950964, 1188705, 1190840, 1358520, 1584940, 1786260, 1901928, 2377410, 3169880, 3572520, 4754820, 9509640, 48148213, 96296426, 144444639, 192592852, 240741065, 288889278, 337037491, 385185704, 481482130, 577778556, 674074982, 722223195, 962964260, 1011112473, 1155557112, 1348149964, 1444446390, 1685187455, 1925928520, 2022224946, 2696299928, 2888892780, 3370374910, 4044449892, 5055562365, 5777785560, 6740749820, 8088899784, 10111124730, 13481499640, 20222249460, 40444498920]

約数ペア:

[(1, 40444498920), (2, 20222249460), (3, 13481499640), (4, 10111124730), (5, 8088899784), (6, 6740749820), (7, 5777785560), (8, 5055562365), (10, 4044449892), (12, 3370374910), (14, 2888892780), (15, 2696299928), (20, 2022224946), (21, 1925928520), (24, 1685187455), (28, 1444446390), (30, 1348149964), (35, 1155557112), (40, 1011112473), (42, 962964260), (56, 722223195), (60, 674074982), (70, 577778556), (84, 481482130), (105, 385185704), (120, 337037491), (140, 288889278), (168, 240741065), (210, 192592852), (280, 144444639), (420, 96296426), (840, 48148213), (4253, 9509640), (8506, 4754820), (11321, 3572520), (12759, 3169880), (17012, 2377410), (21265, 1901928), (22642, 1786260), (25518, 1584940), (29771, 1358520), (33963, 1190840), (34024, 1188705), (42530, 950964), (45284, 893130), (51036, 792470), (56605, 714504), (59542, 679260), (63795, 633976), (67926, 595420), (79247, 510360), (85060, 475482), (89313, 452840), (90568, 446565), (102072, 396235), (113210, 357252), (119084, 339630), (127590, 316988), (135852, 297710), (148855, 271704), (158494, 255180), (169815, 238168), (170120, 237741), (178626, 226420)]