2238488640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1583}}^1$

素因数の和:2097

約数の個数: 168

約数和(自身を含む): 7720023168

約数和(自身を除く): 5481534528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 491, 576, 720, 960, 982, 1440, 1473, 1583, 1964, 2455, 2880, 2946, 3166, 3928, 4419, 4749, 4910, 5892, 6332, 7365, 7856, 7915, 8838, 9498, 9820, 11784, 12664, 14247, 14730, 15712, 15830, 17676, 18996, 19640, 22095, 23568, 23745, 25328, 28494, 29460, 31424, 31660, 35352, 37992, 39280, 44190, 47136, 47490, 50656, 56988, 58920, 63320, 70704, 71235, 75984, 78560, 88380, 94272, 94980, 101312, 113976, 117840, 126640, 141408, 142470, 151968, 157120, 176760, 189960, 227952, 235680, 253280, 282816, 284940, 303936, 353520, 379920, 455904, 471360, 506560, 569880, 707040, 759840, 777253, 911808, 1139760, 1414080, 1519680, 1554506, 2279520, 2331759, 3109012, 3886265, 4559040, 4663518, 6218024, 6995277, 7772530, 9327036, 11658795, 12436048, 13990554, 15545060, 18654072, 23317590, 24872096, 27981108, 31090120, 34976385, 37308144, 46635180, 49744192, 55962216, 62180240, 69952770, 74616288, 93270360, 111924432, 124360480, 139905540, 149232576, 186540720, 223848864, 248720960, 279811080, 373081440, 447697728, 559622160, 746162880, 1119244320, 2238488640]

約数ペア:

[(1, 2238488640), (2, 1119244320), (3, 746162880), (4, 559622160), (5, 447697728), (6, 373081440), (8, 279811080), (9, 248720960), (10, 223848864), (12, 186540720), (15, 149232576), (16, 139905540), (18, 124360480), (20, 111924432), (24, 93270360), (30, 74616288), (32, 69952770), (36, 62180240), (40, 55962216), (45, 49744192), (48, 46635180), (60, 37308144), (64, 34976385), (72, 31090120), (80, 27981108), (90, 24872096), (96, 23317590), (120, 18654072), (144, 15545060), (160, 13990554), (180, 12436048), (192, 11658795), (240, 9327036), (288, 7772530), (320, 6995277), (360, 6218024), (480, 4663518), (491, 4559040), (576, 3886265), (720, 3109012), (960, 2331759), (982, 2279520), (1440, 1554506), (1473, 1519680), (1583, 1414080), (1964, 1139760), (2455, 911808), (2880, 777253), (2946, 759840), (3166, 707040), (3928, 569880), (4419, 506560), (4749, 471360), (4910, 455904), (5892, 379920), (6332, 353520), (7365, 303936), (7856, 284940), (7915, 282816), (8838, 253280), (9498, 235680), (9820, 227952), (11784, 189960), (12664, 176760), (14247, 157120), (14730, 151968), (15712, 142470), (15830, 141408), (17676, 126640), (18996, 117840), (19640, 113976), (22095, 101312), (23568, 94980), (23745, 94272), (25328, 88380), (28494, 78560), (29460, 75984), (31424, 71235), (31660, 70704), (35352, 63320), (37992, 58920), (39280, 56988), (44190, 50656), (47136, 47490)]