400948654320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10919081}}^1$

素因数の和:10919120

約数の個数: 160

約数和(自身を含む): 1462283461440

約数和(自身を除く): 1061334807120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 10919081, 21838162, 32757243, 43676324, 54595405, 65514486, 87352648, 98271729, 109190810, 131028972, 163786215, 174705296, 185624377, 196543458, 218381620, 262057944, 294815187, 327572430, 371248754, 393086916, 436763240, 491358645, 524115888, 556873131, 589630374, 655144860, 742497508, 786173832, 873526480, 928121885, 982717290, 1113746262, 1179260748, 1310289720, 1474075935, 1484995016, 1572347664, 1670619393, 1856243770, 1965434580, 2227492524, 2358521496, 2620579440, 2784365655, 2948151870, 2969990032, 3341238786, 3712487540, 3930869160, 4454985048, 4717042992, 5011858179, 5568731310, 5896303740, 6682477572, 7424975080, 7861738320, 8353096965, 8909970096, 10023716358, 11137462620, 11792607480, 13364955144, 14849950160, 16706193930, 20047432716, 22274925240, 23585214960, 25059290895, 26729910288, 33412387860, 40094865432, 44549850480, 50118581790, 66824775720, 80189730864, 100237163580, 133649551440, 200474327160, 400948654320]

約数ペア:

[(1, 400948654320), (2, 200474327160), (3, 133649551440), (4, 100237163580), (5, 80189730864), (6, 66824775720), (8, 50118581790), (9, 44549850480), (10, 40094865432), (12, 33412387860), (15, 26729910288), (16, 25059290895), (17, 23585214960), (18, 22274925240), (20, 20047432716), (24, 16706193930), (27, 14849950160), (30, 13364955144), (34, 11792607480), (36, 11137462620), (40, 10023716358), (45, 8909970096), (48, 8353096965), (51, 7861738320), (54, 7424975080), (60, 6682477572), (68, 5896303740), (72, 5568731310), (80, 5011858179), (85, 4717042992), (90, 4454985048), (102, 3930869160), (108, 3712487540), (120, 3341238786), (135, 2969990032), (136, 2948151870), (144, 2784365655), (153, 2620579440), (170, 2358521496), (180, 2227492524), (204, 1965434580), (216, 1856243770), (240, 1670619393), (255, 1572347664), (270, 1484995016), (272, 1474075935), (306, 1310289720), (340, 1179260748), (360, 1113746262), (408, 982717290), (432, 928121885), (459, 873526480), (510, 786173832), (540, 742497508), (612, 655144860), (680, 589630374), (720, 556873131), (765, 524115888), (816, 491358645), (918, 436763240), (1020, 393086916), (1080, 371248754), (1224, 327572430), (1360, 294815187), (1530, 262057944), (1836, 218381620), (2040, 196543458), (2160, 185624377), (2295, 174705296), (2448, 163786215), (3060, 131028972), (3672, 109190810), (4080, 98271729), (4590, 87352648), (6120, 65514486), (7344, 54595405), (9180, 43676324), (12240, 32757243), (18360, 21838162), (36720, 10919081)]