217427220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2939}}^1$

素因数の和:3094

約数の個数: 96

約数和(自身を含む): 681609600

約数和(自身を除く): 464182380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 2939, 3699, 4110, 4932, 5878, 6165, 7398, 8220, 8817, 11756, 12330, 14695, 14796, 17634, 18495, 24660, 26451, 29390, 35268, 36990, 44085, 52902, 58780, 73980, 79353, 88170, 105804, 132255, 158706, 176340, 264510, 317412, 396765, 402643, 529020, 793530, 805286, 1207929, 1587060, 1610572, 2013215, 2415858, 3623787, 4026430, 4831716, 6039645, 7247574, 8052860, 10871361, 12079290, 14495148, 18118935, 21742722, 24158580, 36237870, 43485444, 54356805, 72475740, 108713610, 217427220]

約数ペア:

[(1, 217427220), (2, 108713610), (3, 72475740), (4, 54356805), (5, 43485444), (6, 36237870), (9, 24158580), (10, 21742722), (12, 18118935), (15, 14495148), (18, 12079290), (20, 10871361), (27, 8052860), (30, 7247574), (36, 6039645), (45, 4831716), (54, 4026430), (60, 3623787), (90, 2415858), (108, 2013215), (135, 1610572), (137, 1587060), (180, 1207929), (270, 805286), (274, 793530), (411, 529020), (540, 402643), (548, 396765), (685, 317412), (822, 264510), (1233, 176340), (1370, 158706), (1644, 132255), (2055, 105804), (2466, 88170), (2740, 79353), (2939, 73980), (3699, 58780), (4110, 52902), (4932, 44085), (5878, 36990), (6165, 35268), (7398, 29390), (8220, 26451), (8817, 24660), (11756, 18495), (12330, 17634), (14695, 14796)]