135156780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68261}}^1$

素因数の和:68287

約数の個数: 72

約数和(自身を含む): 447252624

約数和(自身を除く): 312095844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 68261, 136522, 204783, 273044, 341305, 409566, 614349, 682610, 750871, 819132, 1023915, 1228698, 1365220, 1501742, 2047830, 2252613, 2457396, 3003484, 3071745, 3754355, 4095660, 4505226, 6143490, 6757839, 7508710, 9010452, 11263065, 12286980, 13515678, 15017420, 22526130, 27031356, 33789195, 45052260, 67578390, 135156780]

約数ペア:

[(1, 135156780), (2, 67578390), (3, 45052260), (4, 33789195), (5, 27031356), (6, 22526130), (9, 15017420), (10, 13515678), (11, 12286980), (12, 11263065), (15, 9010452), (18, 7508710), (20, 6757839), (22, 6143490), (30, 4505226), (33, 4095660), (36, 3754355), (44, 3071745), (45, 3003484), (55, 2457396), (60, 2252613), (66, 2047830), (90, 1501742), (99, 1365220), (110, 1228698), (132, 1023915), (165, 819132), (180, 750871), (198, 682610), (220, 614349), (330, 409566), (396, 341305), (495, 273044), (660, 204783), (990, 136522), (1980, 68261)]