153836760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16649}}^1$

素因数の和:16681

約数の個数: 128

約数和(自身を含む): 575424000

約数和(自身を除く): 421587240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 16649, 33298, 49947, 66596, 83245, 99894, 116543, 133192, 166490, 183139, 199788, 233086, 249735, 332980, 349629, 366278, 399576, 466172, 499470, 549417, 582715, 665960, 699258, 732556, 915695, 932344, 998940, 1098834, 1165430, 1281973, 1398516, 1465112, 1748145, 1831390, 1997880, 2197668, 2330860, 2563946, 2747085, 2797032, 3496290, 3662780, 3845919, 4395336, 4661720, 5127892, 5494170, 6409865, 6992580, 7325560, 7691838, 10255784, 10988340, 12819730, 13985160, 15383676, 19229595, 21976680, 25639460, 30767352, 38459190, 51278920, 76918380, 153836760]

約数ペア:

[(1, 153836760), (2, 76918380), (3, 51278920), (4, 38459190), (5, 30767352), (6, 25639460), (7, 21976680), (8, 19229595), (10, 15383676), (11, 13985160), (12, 12819730), (14, 10988340), (15, 10255784), (20, 7691838), (21, 7325560), (22, 6992580), (24, 6409865), (28, 5494170), (30, 5127892), (33, 4661720), (35, 4395336), (40, 3845919), (42, 3662780), (44, 3496290), (55, 2797032), (56, 2747085), (60, 2563946), (66, 2330860), (70, 2197668), (77, 1997880), (84, 1831390), (88, 1748145), (105, 1465112), (110, 1398516), (120, 1281973), (132, 1165430), (140, 1098834), (154, 998940), (165, 932344), (168, 915695), (210, 732556), (220, 699258), (231, 665960), (264, 582715), (280, 549417), (308, 499470), (330, 466172), (385, 399576), (420, 366278), (440, 349629), (462, 332980), (616, 249735), (660, 233086), (770, 199788), (840, 183139), (924, 166490), (1155, 133192), (1320, 116543), (1540, 99894), (1848, 83245), (2310, 66596), (3080, 49947), (4620, 33298), (9240, 16649)]