203990160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77269}}^1$

素因数の和:77296

約数の個数: 80

約数和(自身を含む): 689866560

約数和(自身を除く): 485876400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 77269, 154538, 231807, 309076, 386345, 463614, 618152, 772690, 849959, 927228, 1159035, 1236304, 1545380, 1699918, 1854456, 2318070, 2549877, 3090760, 3399836, 3708912, 4249795, 4636140, 5099754, 6181520, 6799672, 8499590, 9272280, 10199508, 12749385, 13599344, 16999180, 18544560, 20399016, 25498770, 33998360, 40798032, 50997540, 67996720, 101995080, 203990160]

約数ペア:

[(1, 203990160), (2, 101995080), (3, 67996720), (4, 50997540), (5, 40798032), (6, 33998360), (8, 25498770), (10, 20399016), (11, 18544560), (12, 16999180), (15, 13599344), (16, 12749385), (20, 10199508), (22, 9272280), (24, 8499590), (30, 6799672), (33, 6181520), (40, 5099754), (44, 4636140), (48, 4249795), (55, 3708912), (60, 3399836), (66, 3090760), (80, 2549877), (88, 2318070), (110, 1854456), (120, 1699918), (132, 1545380), (165, 1236304), (176, 1159035), (220, 927228), (240, 849959), (264, 772690), (330, 618152), (440, 463614), (528, 386345), (660, 309076), (880, 231807), (1320, 154538), (2640, 77269)]