16555080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 53654400

約数和(自身を除く): 37099320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 137, 152, 159, 190, 212, 228, 265, 274, 285, 318, 380, 411, 424, 456, 530, 548, 570, 636, 685, 760, 795, 822, 1007, 1060, 1096, 1140, 1272, 1370, 1590, 1644, 2014, 2055, 2120, 2280, 2603, 2740, 3021, 3180, 3288, 4028, 4110, 5035, 5206, 5480, 6042, 6360, 7261, 7809, 8056, 8220, 10070, 10412, 12084, 13015, 14522, 15105, 15618, 16440, 20140, 20824, 21783, 24168, 26030, 29044, 30210, 31236, 36305, 39045, 40280, 43566, 52060, 58088, 60420, 62472, 72610, 78090, 87132, 104120, 108915, 120840, 137959, 145220, 156180, 174264, 217830, 275918, 290440, 312360, 413877, 435660, 551836, 689795, 827754, 871320, 1103672, 1379590, 1655508, 2069385, 2759180, 3311016, 4138770, 5518360, 8277540, 16555080]

約数ペア:

[(1, 16555080), (2, 8277540), (3, 5518360), (4, 4138770), (5, 3311016), (6, 2759180), (8, 2069385), (10, 1655508), (12, 1379590), (15, 1103672), (19, 871320), (20, 827754), (24, 689795), (30, 551836), (38, 435660), (40, 413877), (53, 312360), (57, 290440), (60, 275918), (76, 217830), (95, 174264), (106, 156180), (114, 145220), (120, 137959), (137, 120840), (152, 108915), (159, 104120), (190, 87132), (212, 78090), (228, 72610), (265, 62472), (274, 60420), (285, 58088), (318, 52060), (380, 43566), (411, 40280), (424, 39045), (456, 36305), (530, 31236), (548, 30210), (570, 29044), (636, 26030), (685, 24168), (760, 21783), (795, 20824), (822, 20140), (1007, 16440), (1060, 15618), (1096, 15105), (1140, 14522), (1272, 13015), (1370, 12084), (1590, 10412), (1644, 10070), (2014, 8220), (2055, 8056), (2120, 7809), (2280, 7261), (2603, 6360), (2740, 6042), (3021, 5480), (3180, 5206), (3288, 5035), (4028, 4110)]