203916360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5311

約数の個数: 128

約数和(自身を含む): 681955200

約数和(自身を除く): 478038840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 5261, 6460, 7752, 9690, 10522, 12920, 15783, 19380, 21044, 26305, 31566, 38760, 42088, 52610, 63132, 78915, 89437, 99959, 105220, 126264, 157830, 178874, 199918, 210440, 268311, 299877, 315660, 357748, 399836, 447185, 499795, 536622, 599754, 631320, 715496, 799672, 894370, 999590, 1073244, 1199508, 1341555, 1499385, 1699303, 1788740, 1999180, 2146488, 2399016, 2683110, 2998770, 3398606, 3577480, 3998360, 5097909, 5366220, 5997540, 6797212, 8496515, 10195818, 10732440, 11995080, 13594424, 16993030, 20391636, 25489545, 33986060, 40783272, 50979090, 67972120, 101958180, 203916360]

約数ペア:

[(1, 203916360), (2, 101958180), (3, 67972120), (4, 50979090), (5, 40783272), (6, 33986060), (8, 25489545), (10, 20391636), (12, 16993030), (15, 13594424), (17, 11995080), (19, 10732440), (20, 10195818), (24, 8496515), (30, 6797212), (34, 5997540), (38, 5366220), (40, 5097909), (51, 3998360), (57, 3577480), (60, 3398606), (68, 2998770), (76, 2683110), (85, 2399016), (95, 2146488), (102, 1999180), (114, 1788740), (120, 1699303), (136, 1499385), (152, 1341555), (170, 1199508), (190, 1073244), (204, 999590), (228, 894370), (255, 799672), (285, 715496), (323, 631320), (340, 599754), (380, 536622), (408, 499795), (456, 447185), (510, 399836), (570, 357748), (646, 315660), (680, 299877), (760, 268311), (969, 210440), (1020, 199918), (1140, 178874), (1292, 157830), (1615, 126264), (1938, 105220), (2040, 99959), (2280, 89437), (2584, 78915), (3230, 63132), (3876, 52610), (4845, 42088), (5261, 38760), (6460, 31566), (7752, 26305), (9690, 21044), (10522, 19380), (12920, 15783)]