216505980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5647}}^1$

素因数の和:5736

約数の個数: 96

約数和(自身を含む): 683182080

約数和(自身を除く): 466676100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 5647, 6390, 7668, 9585, 11294, 12780, 16941, 19170, 22588, 28235, 33882, 38340, 50823, 56470, 67764, 84705, 101646, 112940, 152469, 169410, 203292, 254115, 304938, 338820, 400937, 508230, 609876, 762345, 801874, 1016460, 1202811, 1524690, 1603748, 2004685, 2405622, 3049380, 3608433, 4009370, 4811244, 6014055, 7216866, 8018740, 10825299, 12028110, 14433732, 18042165, 21650598, 24056220, 36084330, 43301196, 54126495, 72168660, 108252990, 216505980]

約数ペア:

[(1, 216505980), (2, 108252990), (3, 72168660), (4, 54126495), (5, 43301196), (6, 36084330), (9, 24056220), (10, 21650598), (12, 18042165), (15, 14433732), (18, 12028110), (20, 10825299), (27, 8018740), (30, 7216866), (36, 6014055), (45, 4811244), (54, 4009370), (60, 3608433), (71, 3049380), (90, 2405622), (108, 2004685), (135, 1603748), (142, 1524690), (180, 1202811), (213, 1016460), (270, 801874), (284, 762345), (355, 609876), (426, 508230), (540, 400937), (639, 338820), (710, 304938), (852, 254115), (1065, 203292), (1278, 169410), (1420, 152469), (1917, 112940), (2130, 101646), (2556, 84705), (3195, 67764), (3834, 56470), (4260, 50823), (5647, 38340), (6390, 33882), (7668, 28235), (9585, 22588), (11294, 19170), (12780, 16941)]